385716240

素因数分解:

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

素因数の和:104

約数の個数: 540

約数和(自身を含む): 1680650244

約数和(自身を除く): 1294934004

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, 56, 58, 60, 63, 65, 70, 72, 78, 80, 84, 87, 90, 91, 98, 104, 105, 112, 116, 117, 120, 126, 130, 140, 144, 145, 147, 156, 168, 174, 180, 182, 195, 196, 203, 208, 210, 232, 234, 240, 245, 252, 260, 261, 273, 280, 290, 294, 312, 315, 336, 348, 360, 364, 377, 390, 392, 406, 420, 435, 441, 455, 464, 468, 490, 504, 520, 522, 546, 560, 580, 585, 588, 609, 624, 630, 637, 696, 720, 728, 735, 754, 780, 784, 812, 819, 840, 841, 870, 882, 910, 936, 980, 1008, 1015, 1040, 1044, 1092, 1131, 1160, 1170, 1176, 1218, 1260, 1274, 1305, 1365, 1392, 1421, 1456, 1470, 1508, 1560, 1624, 1638, 1680, 1682, 1740, 1764, 1820, 1827, 1872, 1885, 1911, 1960, 2030, 2088, 2184, 2205, 2262, 2320, 2340, 2352, 2436, 2520, 2523, 2548, 2610, 2639, 2730, 2842, 2940, 3016, 3045, 3120, 3185, 3248, 3276, 3364, 3393, 3480, 3528, 3640, 3654, 3770, 3822, 3920, 4060, 4095, 4176, 4205, 4263, 4368, 4410, 4524, 4680, 4872, 5040, 5046, 5096, 5220, 5278, 5460, 5655, 5684, 5733, 5880, 5887, 6032, 6090, 6370, 6552, 6728, 6786, 6960, 7056, 7105, 7280, 7308, 7540, 7569, 7644, 7917, 8120, 8190, 8410, 8526, 8820, 9048, 9135, 9360, 9555, 9744, 10092, 10192, 10440, 10556, 10920, 10933, 11310, 11368, 11466, 11760, 11774, 12180, 12615, 12740, 12789, 13104, 13195, 13456, 13572, 14210, 14616, 15080, 15138, 15288, 15834, 16240, 16380, 16820, 16965, 17052, 17640, 17661, 18096, 18270, 18473, 19110, 20184, 20880, 21112, 21315, 21840, 21866, 22620, 22736, 22932, 23548, 23751, 24360, 25230, 25480, 25578, 26390, 27144, 28420, 28665, 29232, 29435, 30160, 30276, 30576, 31668, 32760, 32799, 33640, 33930, 34104, 35280, 35322, 36540, 36946, 37845, 38220, 39585, 40368, 41209, 42224, 42630, 43732, 45240, 45864, 47096, 47502, 48720, 50460, 50960, 51156, 52780, 52983, 54288, 54665, 55419, 56840, 57330, 58870, 60552, 63336, 63945, 65520, 65598, 67280, 67860, 68208, 70644, 73080, 73892, 75690, 76440, 76531, 79170, 82418, 85260, 87464, 88305, 90480, 91728, 92365, 94192, 95004, 98397, 100920, 102312, 105560, 105966, 109330, 110838, 113680, 114660, 117740, 118755, 121104, 123627, 126672, 127890, 131196, 135720, 141288, 146160, 147784, 151380, 152880, 153062, 158340, 163995, 164836, 166257, 170520, 174928, 176610, 184730, 190008, 196794, 201840, 204624, 206045, 211120, 211932, 218660, 221676, 229320, 229593, 235480, 237510, 247254, 255780, 262392, 264915, 271440, 277095, 282576, 295568, 302760, 306124, 316680, 327990, 329672, 332514, 341040, 353220, 369460, 370881, 380016, 382655, 393588, 412090, 423864, 437320, 443352, 458640, 459186, 470960, 475020, 491985, 494508, 511560, 524784, 529830, 535717, 554190, 605520, 612248, 618135, 633360, 655980, 659344, 665028, 688779, 706440, 738920, 741762, 765310, 787176, 824180, 831285, 847728, 874640, 886704, 918372, 950040, 983970, 989016, 1023120, 1059660, 1071434, 1108380, 1147965, 1224496, 1236270, 1311960, 1330056, 1377558, 1412880, 1477840, 1483524, 1530620, 1574352, 1607151, 1648360, 1662570, 1836744, 1854405, 1900080, 1967940, 1978032, 2119320, 2142868, 2216760, 2295930, 2472540, 2623920, 2660112, 2678585, 2755116, 2967048, 3061240, 3214302, 3296720, 3325140, 3443895, 3673488, 3708810, 3935880, 4238640, 4285736, 4433520, 4591860, 4821453, 4945080, 5357170, 5510232, 5934096, 6122480, 6428604, 6650280, 6887790, 7417620, 7871760, 8035755, 8571472, 9183720, 9642906, 9890160, 10714340, 11020464, 12857208, 13300560, 13775580, 14835240, 16071510, 18367440, 19285812, 21428680, 24107265, 25714416, 27551160, 29670480, 32143020, 38571624, 42857360, 48214530, 55102320, 64286040, 77143248, 96429060, 128572080, 192858120, 385716240]

約数ペア:

[(1, 385716240), (2, 192858120), (3, 128572080), (4, 96429060), (5, 77143248), (6, 64286040), (7, 55102320), (8, 48214530), (9, 42857360), (10, 38571624), (12, 32143020), (13, 29670480), (14, 27551160), (15, 25714416), (16, 24107265), (18, 21428680), (20, 19285812), (21, 18367440), (24, 16071510), (26, 14835240), (28, 13775580), (29, 13300560), (30, 12857208), (35, 11020464), (36, 10714340), (39, 9890160), (40, 9642906), (42, 9183720), (45, 8571472), (48, 8035755), (49, 7871760), (52, 7417620), (56, 6887790), (58, 6650280), (60, 6428604), (63, 6122480), (65, 5934096), (70, 5510232), (72, 5357170), (78, 4945080), (80, 4821453), (84, 4591860), (87, 4433520), (90, 4285736), (91, 4238640), (98, 3935880), (104, 3708810), (105, 3673488), (112, 3443895), (116, 3325140), (117, 3296720), (120, 3214302), (126, 3061240), (130, 2967048), (140, 2755116), (144, 2678585), (145, 2660112), (147, 2623920), (156, 2472540), (168, 2295930), (174, 2216760), (180, 2142868), (182, 2119320), (195, 1978032), (196, 1967940), (203, 1900080), (208, 1854405), (210, 1836744), (232, 1662570), (234, 1648360), (240, 1607151), (245, 1574352), (252, 1530620), (260, 1483524), (261, 1477840), (273, 1412880), (280, 1377558), (290, 1330056), (294, 1311960), (312, 1236270), (315, 1224496), (336, 1147965), (348, 1108380), (360, 1071434), (364, 1059660), (377, 1023120), (390, 989016), (392, 983970), (406, 950040), (420, 918372), (435, 886704), (441, 874640), (455, 847728), (464, 831285), (468, 824180), (490, 787176), (504, 765310), (520, 741762), (522, 738920), (546, 706440), (560, 688779), (580, 665028), (585, 659344), (588, 655980), (609, 633360), (624, 618135), (630, 612248), (637, 605520), (696, 554190), (720, 535717), (728, 529830), (735, 524784), (754, 511560), (780, 494508), (784, 491985), (812, 475020), (819, 470960), (840, 459186), (841, 458640), (870, 443352), (882, 437320), (910, 423864), (936, 412090), (980, 393588), (1008, 382655), (1015, 380016), (1040, 370881), (1044, 369460), (1092, 353220), (1131, 341040), (1160, 332514), (1170, 329672), (1176, 327990), (1218, 316680), (1260, 306124), (1274, 302760), (1305, 295568), (1365, 282576), (1392, 277095), (1421, 271440), (1456, 264915), (1470, 262392), (1508, 255780), (1560, 247254), (1624, 237510), (1638, 235480), (1680, 229593), (1682, 229320), (1740, 221676), (1764, 218660), (1820, 211932), (1827, 211120), (1872, 206045), (1885, 204624), (1911, 201840), (1960, 196794), (2030, 190008), (2088, 184730), (2184, 176610), (2205, 174928), (2262, 170520), (2320, 166257), (2340, 164836), (2352, 163995), (2436, 158340), (2520, 153062), (2523, 152880), (2548, 151380), (2610, 147784), (2639, 146160), (2730, 141288), (2842, 135720), (2940, 131196), (3016, 127890), (3045, 126672), (3120, 123627), (3185, 121104), (3248, 118755), (3276, 117740), (3364, 114660), (3393, 113680), (3480, 110838), (3528, 109330), (3640, 105966), (3654, 105560), (3770, 102312), (3822, 100920), (3920, 98397), (4060, 95004), (4095, 94192), (4176, 92365), (4205, 91728), (4263, 90480), (4368, 88305), (4410, 87464), (4524, 85260), (4680, 82418), (4872, 79170), (5040, 76531), (5046, 76440), (5096, 75690), (5220, 73892), (5278, 73080), (5460, 70644), (5655, 68208), (5684, 67860), (5733, 67280), (5880, 65598), (5887, 65520), (6032, 63945), (6090, 63336), (6370, 60552), (6552, 58870), (6728, 57330), (6786, 56840), (6960, 55419), (7056, 54665), (7105, 54288), (7280, 52983), (7308, 52780), (7540, 51156), (7569, 50960), (7644, 50460), (7917, 48720), (8120, 47502), (8190, 47096), (8410, 45864), (8526, 45240), (8820, 43732), (9048, 42630), (9135, 42224), (9360, 41209), (9555, 40368), (9744, 39585), (10092, 38220), (10192, 37845), (10440, 36946), (10556, 36540), (10920, 35322), (10933, 35280), (11310, 34104), (11368, 33930), (11466, 33640), (11760, 32799), (11774, 32760), (12180, 31668), (12615, 30576), (12740, 30276), (12789, 30160), (13104, 29435), (13195, 29232), (13456, 28665), (13572, 28420), (14210, 27144), (14616, 26390), (15080, 25578), (15138, 25480), (15288, 25230), (15834, 24360), (16240, 23751), (16380, 23548), (16820, 22932), (16965, 22736), (17052, 22620), (17640, 21866), (17661, 21840), (18096, 21315), (18270, 21112), (18473, 20880), (19110, 20184)]