20442960720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 1080

約数和(自身を含む): 90755113176

約数和(自身を除く): 70312152456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 29, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 53, 56, 58, 60, 63, 65, 70, 72, 78, 80, 84, 87, 90, 91, 98, 104, 105, 106, 112, 116, 117, 120, 126, 130, 140, 144, 145, 147, 156, 159, 168, 174, 180, 182, 195, 196, 203, 208, 210, 212, 232, 234, 240, 245, 252, 260, 261, 265, 273, 280, 290, 294, 312, 315, 318, 336, 348, 360, 364, 371, 377, 390, 392, 406, 420, 424, 435, 441, 455, 464, 468, 477, 490, 504, 520, 522, 530, 546, 560, 580, 585, 588, 609, 624, 630, 636, 637, 689, 696, 720, 728, 735, 742, 754, 780, 784, 795, 812, 819, 840, 841, 848, 870, 882, 910, 936, 954, 980, 1008, 1015, 1040, 1044, 1060, 1092, 1113, 1131, 1160, 1170, 1176, 1218, 1260, 1272, 1274, 1305, 1365, 1378, 1392, 1421, 1456, 1470, 1484, 1508, 1537, 1560, 1590, 1624, 1638, 1680, 1682, 1740, 1764, 1820, 1827, 1855, 1872, 1885, 1908, 1911, 1960, 2030, 2067, 2088, 2120, 2184, 2205, 2226, 2262, 2320, 2340, 2352, 2385, 2436, 2520, 2523, 2544, 2548, 2597, 2610, 2639, 2730, 2756, 2842, 2940, 2968, 3016, 3045, 3074, 3120, 3180, 3185, 3248, 3276, 3339, 3364, 3393, 3445, 3480, 3528, 3640, 3654, 3710, 3770, 3816, 3822, 3920, 4060, 4095, 4134, 4176, 4205, 4240, 4263, 4368, 4410, 4452, 4524, 4611, 4680, 4770, 4823, 4872, 5040, 5046, 5096, 5194, 5220, 5278, 5460, 5512, 5565, 5655, 5684, 5733, 5880, 5887, 5936, 6032, 6090, 6148, 6201, 6360, 6370, 6552, 6678, 6728, 6786, 6890, 6960, 7056, 7105, 7280, 7308, 7420, 7540, 7569, 7632, 7644, 7685, 7791, 7917, 8120, 8190, 8268, 8410, 8526, 8820, 8904, 9048, 9135, 9222, 9360, 9540, 9555, 9646, 9744, 10092, 10192, 10335, 10388, 10440, 10556, 10759, 10920, 10933, 11024, 11130, 11310, 11368, 11466, 11760, 11774, 12180, 12296, 12402, 12615, 12720, 12740, 12789, 12985, 13104, 13195, 13356, 13456, 13572, 13780, 13833, 14210, 14469, 14616, 14840, 15080, 15138, 15288, 15370, 15582, 15834, 16240, 16380, 16536, 16695, 16820, 16965, 17052, 17640, 17661, 17808, 18096, 18270, 18444, 18473, 19080, 19110, 19292, 19981, 20184, 20670, 20776, 20880, 21112, 21315, 21518, 21840, 21866, 22260, 22620, 22736, 22932, 23055, 23373, 23548, 23751, 24115, 24360, 24592, 24804, 25230, 25480, 25578, 25970, 26390, 26712, 27144, 27560, 27666, 28420, 28665, 28938, 29232, 29435, 29680, 30160, 30276, 30576, 30740, 31005, 31164, 31668, 32277, 32760, 32799, 33072, 33390, 33640, 33761, 33930, 34104, 35280, 35322, 36540, 36888, 36946, 37845, 38160, 38220, 38584, 38955, 39585, 39962, 40368, 41209, 41340, 41552, 42224, 42630, 43036, 43407, 43732, 44520, 44573, 45240, 45864, 46110, 46746, 47096, 47502, 48230, 48720, 49608, 50460, 50960, 51156, 51940, 52780, 52983, 53424, 53795, 54288, 54665, 55120, 55332, 55419, 56840, 57330, 57876, 58870, 59943, 60552, 61480, 62010, 62328, 63336, 63945, 64554, 65520, 65598, 66780, 67280, 67522, 67860, 68208, 69165, 70644, 72345, 73080, 73776, 73892, 75313, 75690, 76440, 76531, 77168, 77910, 79170, 79924, 82418, 82680, 85260, 86072, 86814, 87464, 88305, 89040, 89146, 90480, 91728, 92220, 92365, 93492, 94192, 95004, 96460, 96831, 98397, 99216, 99905, 100920, 101283, 102312, 103880, 105560, 105966, 107590, 109330, 110664, 110838, 113680, 114660, 115752, 116865, 117740, 118755, 119886, 121104, 122960, 123627, 124020, 124656, 126672, 127890, 129108, 131196, 133560, 133719, 135044, 135720, 138330, 139867, 141288, 144690, 146160, 147784, 150626, 151380, 152880, 153062, 155820, 158340, 159848, 161385, 163995, 164836, 165360, 166257, 168805, 170520, 172144, 173628, 174928, 176610, 178292, 179829, 184440, 184730, 186984, 190008, 192920, 193662, 196794, 199810, 201840, 202566, 204624, 206045, 207760, 211120, 211932, 215180, 217035, 218660, 221328, 221676, 222865, 225939, 229320, 229593, 231504, 233730, 235480, 237510, 239772, 247254, 248040, 255780, 258216, 262392, 264915, 267120, 267438, 270088, 271440, 276660, 277095, 279734, 282576, 289380, 295568, 299715, 301252, 302760, 303849, 306124, 311640, 312011, 316680, 319696, 322770, 327990, 329672, 332514, 337610, 341040, 347256, 353220, 356584, 359658, 368880, 369460, 370881, 373968, 376565, 380016, 382655, 385840, 387324, 393588, 399620, 401157, 405132, 412090, 419601, 423864, 430360, 434070, 437320, 443352, 445730, 451878, 458640, 459186, 467460, 470960, 475020, 479544, 484155, 491985, 494508, 496080, 506415, 511560, 516432, 524784, 529830, 534876, 535717, 540176, 553320, 554190, 559468, 578760, 579449, 599430, 602504, 605520, 607698, 612248, 618135, 623280, 624022, 633360, 645540, 655980, 659344, 665028, 668595, 675220, 677817, 688779, 694512, 699335, 706440, 713168, 719316, 738920, 741762, 753130, 765310, 774648, 787176, 799240, 802314, 810264, 824180, 831285, 839202, 847728, 860720, 868140, 874640, 886704, 891460, 899145, 903756, 918372, 934920, 936033, 950040, 959088, 968310, 979069, 983970, 989016, 1012830, 1023120, 1059660, 1069752, 1071434, 1106640, 1108380, 1118936, 1129695, 1147965, 1157520, 1158898, 1198860, 1205008, 1215396, 1224496, 1236270, 1248044, 1258803, 1291080, 1311960, 1330056, 1337190, 1350440, 1355634, 1377558, 1398670, 1412880, 1438632, 1477840, 1483524, 1506260, 1519245, 1530620, 1549296, 1560055, 1574352, 1598480, 1604628, 1607151, 1620528, 1648360, 1662570, 1678404, 1736280, 1738347, 1782920, 1798290, 1807512, 1836744, 1854405, 1869840, 1872066, 1900080, 1936620, 1958138, 1967940, 1978032, 2005785, 2025660, 2098005, 2119320, 2139504, 2142868, 2184077, 2216760, 2237872, 2259390, 2295930, 2317796, 2397720, 2430792, 2472540, 2496088, 2517606, 2582160, 2623920, 2660112, 2674380, 2678585, 2700880, 2711268, 2755116, 2797340, 2808099, 2877264, 2897245, 2937207, 2967048, 3012520, 3038490, 3061240, 3120110, 3209256, 3214302, 3296720, 3325140, 3356808, 3389085, 3443895, 3472560, 3476694, 3565840, 3596580, 3615024, 3673488, 3708810, 3744132, 3873240, 3916276, 3935880, 4011570, 4051320, 4056143, 4196010, 4238640, 4285736, 4368154, 4433520, 4518780, 4591860, 4635592, 4680165, 4795440, 4821453, 4861584, 4895345, 4945080, 4992176, 5035212, 5215041, 5348760, 5357170, 5422536, 5510232, 5594680, 5616198, 5794490, 5874414, 5934096, 6025040, 6076980, 6122480, 6240220, 6294015, 6418512, 6428604, 6552231, 6650280, 6713616, 6778170, 6887790, 6953388, 7193160, 7417620, 7488264, 7746480, 7832552, 7871760, 8023140, 8035755, 8102640, 8112286, 8392020, 8571472, 8691735, 8736308, 8811621, 9037560, 9183720, 9271184, 9360330, 9642906, 9790690, 9890160, 10070424, 10430082, 10697520, 10714340, 10845072, 10920385, 11020464, 11189360, 11232396, 11588980, 11748828, 12153960, 12168429, 12480440, 12588030, 12857208, 13104462, 13300560, 13556340, 13775580, 13906776, 14040495, 14386320, 14686035, 14835240, 14976528, 15665104, 16046280, 16071510, 16224572, 16784040, 17383470, 17472616, 17623242, 18075120, 18367440, 18720660, 19285812, 19581380, 19656693, 20140848, 20280715, 20860164, 21428680, 21840770, 22464792, 23177960, 23497656, 24107265, 24307920, 24336858, 24960880, 25176060, 25714416, 26075205, 26208924, 27112680, 27551160, 27813552, 28080990, 28393001, 29372070, 29670480, 32092560, 32143020, 32449144, 32761155, 33568080, 34766940, 34945232, 35246484, 36505287, 37441320, 38571624, 39162760, 39313386, 40561430, 41720328, 42857360, 43681540, 44058105, 44929584, 46355920, 46995312, 48214530, 48673716, 50352120, 52150410, 52417848, 54225360, 55102320, 56161980, 56786002, 58744140, 60842145, 64286040, 64898288, 65522310, 69533880, 70492968, 73010574, 74882640, 77143248, 78325520, 78626772, 81122860, 83440656, 85179003, 87363080, 88116210, 96429060, 97347432, 98283465, 100704240, 104300820, 104835696, 112323960, 113572004, 117488280, 121684290, 128572080, 131044620, 139067760, 140985936, 141965005, 146021148, 157253544, 162245720, 170358006, 174726160, 176232420, 182526435, 192858120, 194694864, 196566930, 208601640, 224647920, 227144008, 234976560, 243368580, 255537009, 262089240, 283930010, 292042296, 314507088, 324491440, 340716012, 352464840, 365052870, 385716240, 393133860, 417203280, 425895015, 454288016, 486737160, 511074018, 524178480, 567860020, 584084592, 681432024, 704929680, 730105740, 786267720, 851790030, 973474320, 1022148036, 1135720040, 1277685045, 1362864048, 1460211480, 1572535440, 1703580060, 2044296072, 2271440080, 2555370090, 2920422960, 3407160120, 4088592144, 5110740180, 6814320240, 10221480360, 20442960720]

約数ペア:

[(1, 20442960720), (2, 10221480360), (3, 6814320240), (4, 5110740180), (5, 4088592144), (6, 3407160120), (7, 2920422960), (8, 2555370090), (9, 2271440080), (10, 2044296072), (12, 1703580060), (13, 1572535440), (14, 1460211480), (15, 1362864048), (16, 1277685045), (18, 1135720040), (20, 1022148036), (21, 973474320), (24, 851790030), (26, 786267720), (28, 730105740), (29, 704929680), (30, 681432024), (35, 584084592), (36, 567860020), (39, 524178480), (40, 511074018), (42, 486737160), (45, 454288016), (48, 425895015), (49, 417203280), (52, 393133860), (53, 385716240), (56, 365052870), (58, 352464840), (60, 340716012), (63, 324491440), (65, 314507088), (70, 292042296), (72, 283930010), (78, 262089240), (80, 255537009), (84, 243368580), (87, 234976560), (90, 227144008), (91, 224647920), (98, 208601640), (104, 196566930), (105, 194694864), (106, 192858120), (112, 182526435), (116, 176232420), (117, 174726160), (120, 170358006), (126, 162245720), (130, 157253544), (140, 146021148), (144, 141965005), (145, 140985936), (147, 139067760), (156, 131044620), (159, 128572080), (168, 121684290), (174, 117488280), (180, 113572004), (182, 112323960), (195, 104835696), (196, 104300820), (203, 100704240), (208, 98283465), (210, 97347432), (212, 96429060), (232, 88116210), (234, 87363080), (240, 85179003), (245, 83440656), (252, 81122860), (260, 78626772), (261, 78325520), (265, 77143248), (273, 74882640), (280, 73010574), (290, 70492968), (294, 69533880), (312, 65522310), (315, 64898288), (318, 64286040), (336, 60842145), (348, 58744140), (360, 56786002), (364, 56161980), (371, 55102320), (377, 54225360), (390, 52417848), (392, 52150410), (406, 50352120), (420, 48673716), (424, 48214530), (435, 46995312), (441, 46355920), (455, 44929584), (464, 44058105), (468, 43681540), (477, 42857360), (490, 41720328), (504, 40561430), (520, 39313386), (522, 39162760), (530, 38571624), (546, 37441320), (560, 36505287), (580, 35246484), (585, 34945232), (588, 34766940), (609, 33568080), (624, 32761155), (630, 32449144), (636, 32143020), (637, 32092560), (689, 29670480), (696, 29372070), (720, 28393001), (728, 28080990), (735, 27813552), (742, 27551160), (754, 27112680), (780, 26208924), (784, 26075205), (795, 25714416), (812, 25176060), (819, 24960880), (840, 24336858), (841, 24307920), (848, 24107265), (870, 23497656), (882, 23177960), (910, 22464792), (936, 21840770), (954, 21428680), (980, 20860164), (1008, 20280715), (1015, 20140848), (1040, 19656693), (1044, 19581380), (1060, 19285812), (1092, 18720660), (1113, 18367440), (1131, 18075120), (1160, 17623242), (1170, 17472616), (1176, 17383470), (1218, 16784040), (1260, 16224572), (1272, 16071510), (1274, 16046280), (1305, 15665104), (1365, 14976528), (1378, 14835240), (1392, 14686035), (1421, 14386320), (1456, 14040495), (1470, 13906776), (1484, 13775580), (1508, 13556340), (1537, 13300560), (1560, 13104462), (1590, 12857208), (1624, 12588030), (1638, 12480440), (1680, 12168429), (1682, 12153960), (1740, 11748828), (1764, 11588980), (1820, 11232396), (1827, 11189360), (1855, 11020464), (1872, 10920385), (1885, 10845072), (1908, 10714340), (1911, 10697520), (1960, 10430082), (2030, 10070424), (2067, 9890160), (2088, 9790690), (2120, 9642906), (2184, 9360330), (2205, 9271184), (2226, 9183720), (2262, 9037560), (2320, 8811621), (2340, 8736308), (2352, 8691735), (2385, 8571472), (2436, 8392020), (2520, 8112286), (2523, 8102640), (2544, 8035755), (2548, 8023140), (2597, 7871760), (2610, 7832552), (2639, 7746480), (2730, 7488264), (2756, 7417620), (2842, 7193160), (2940, 6953388), (2968, 6887790), (3016, 6778170), (3045, 6713616), (3074, 6650280), (3120, 6552231), (3180, 6428604), (3185, 6418512), (3248, 6294015), (3276, 6240220), (3339, 6122480), (3364, 6076980), (3393, 6025040), (3445, 5934096), (3480, 5874414), (3528, 5794490), (3640, 5616198), (3654, 5594680), (3710, 5510232), (3770, 5422536), (3816, 5357170), (3822, 5348760), (3920, 5215041), (4060, 5035212), (4095, 4992176), (4134, 4945080), (4176, 4895345), (4205, 4861584), (4240, 4821453), (4263, 4795440), (4368, 4680165), (4410, 4635592), (4452, 4591860), (4524, 4518780), (4611, 4433520), (4680, 4368154), (4770, 4285736), (4823, 4238640), (4872, 4196010), (5040, 4056143), (5046, 4051320), (5096, 4011570), (5194, 3935880), (5220, 3916276), (5278, 3873240), (5460, 3744132), (5512, 3708810), (5565, 3673488), (5655, 3615024), (5684, 3596580), (5733, 3565840), (5880, 3476694), (5887, 3472560), (5936, 3443895), (6032, 3389085), (6090, 3356808), (6148, 3325140), (6201, 3296720), (6360, 3214302), (6370, 3209256), (6552, 3120110), (6678, 3061240), (6728, 3038490), (6786, 3012520), (6890, 2967048), (6960, 2937207), (7056, 2897245), (7105, 2877264), (7280, 2808099), (7308, 2797340), (7420, 2755116), (7540, 2711268), (7569, 2700880), (7632, 2678585), (7644, 2674380), (7685, 2660112), (7791, 2623920), (7917, 2582160), (8120, 2517606), (8190, 2496088), (8268, 2472540), (8410, 2430792), (8526, 2397720), (8820, 2317796), (8904, 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1198860), (17640, 1158898), (17661, 1157520), (17808, 1147965), (18096, 1129695), (18270, 1118936), (18444, 1108380), (18473, 1106640), (19080, 1071434), (19110, 1069752), (19292, 1059660), (19981, 1023120), (20184, 1012830), (20670, 989016), (20776, 983970), (20880, 979069), (21112, 968310), (21315, 959088), (21518, 950040), (21840, 936033), (21866, 934920), (22260, 918372), (22620, 903756), (22736, 899145), (22932, 891460), (23055, 886704), (23373, 874640), (23548, 868140), (23751, 860720), (24115, 847728), (24360, 839202), (24592, 831285), (24804, 824180), (25230, 810264), (25480, 802314), (25578, 799240), (25970, 787176), (26390, 774648), (26712, 765310), (27144, 753130), (27560, 741762), (27666, 738920), (28420, 719316), (28665, 713168), (28938, 706440), (29232, 699335), (29435, 694512), (29680, 688779), (30160, 677817), (30276, 675220), (30576, 668595), (30740, 665028), (31005, 659344), (31164, 655980), (31668, 645540), (32277, 633360), (32760, 624022), (32799, 623280), (33072, 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