20383896240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 800

約数和(自身を含む): 79647473664

約数和(自身を除く): 59263577424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 47, 48, 51, 54, 60, 62, 68, 72, 80, 81, 85, 90, 93, 94, 102, 108, 120, 124, 127, 135, 136, 141, 144, 153, 155, 162, 170, 180, 186, 188, 204, 216, 235, 240, 248, 254, 255, 270, 272, 279, 282, 306, 310, 324, 340, 360, 372, 376, 381, 405, 408, 423, 432, 459, 465, 470, 496, 508, 510, 527, 540, 558, 564, 612, 620, 635, 648, 680, 705, 720, 744, 752, 762, 765, 799, 810, 816, 837, 846, 918, 930, 940, 1016, 1020, 1054, 1080, 1116, 1128, 1143, 1224, 1240, 1269, 1270, 1296, 1360, 1377, 1395, 1410, 1457, 1488, 1524, 1530, 1581, 1598, 1620, 1674, 1692, 1836, 1860, 1880, 1905, 2032, 2040, 2108, 2115, 2159, 2160, 2232, 2256, 2286, 2295, 2397, 2448, 2480, 2511, 2538, 2540, 2635, 2754, 2790, 2820, 2914, 3048, 3060, 3162, 3196, 3240, 3348, 3384, 3429, 3672, 3720, 3760, 3807, 3810, 3937, 3995, 4080, 4185, 4216, 4230, 4318, 4371, 4464, 4572, 4590, 4743, 4794, 5022, 5076, 5080, 5270, 5508, 5580, 5640, 5715, 5828, 5969, 6096, 6120, 6324, 6345, 6392, 6477, 6480, 6696, 6768, 6858, 6885, 7191, 7285, 7344, 7440, 7614, 7620, 7874, 7905, 7990, 8370, 8432, 8460, 8636, 8742, 9144, 9180, 9486, 9588, 10044, 10152, 10160, 10287, 10540, 10795, 11016, 11160, 11280, 11430, 11656, 11811, 11938, 11985, 12240, 12555, 12648, 12690, 12784, 12954, 13113, 13392, 13716, 13770, 14229, 14382, 14570, 15228, 15240, 15748, 15810, 15980, 16740, 16920, 17145, 17272, 17484, 17907, 18288, 18360, 18972, 19035, 19176, 19431, 19685, 20088, 20304, 20574, 21080, 21573, 21590, 21855, 22032, 22320, 22860, 23312, 23622, 23715, 23876, 23970, 24769, 25110, 25296, 25380, 25908, 26226, 27432, 27540, 28458, 28764, 29140, 29845, 30456, 30480, 31496, 31620, 31960, 32385, 33480, 33840, 34290, 34544, 34968, 35433, 35814, 35955, 36720, 37944, 38070, 38352, 38862, 39339, 39370, 40176, 41148, 42160, 42687, 43146, 43180, 43710, 45720, 47244, 47430, 47752, 47940, 49538, 50220, 50760, 51435, 51816, 52452, 53721, 54864, 55080, 56916, 57528, 58280, 58293, 59055, 59690, 60912, 62992, 63240, 63920, 64719, 64770, 65565, 66929, 66960, 68580, 69936, 70866, 71145, 71628, 71910, 74307, 75888, 76140, 77724, 78678, 78740, 82296, 85374, 86292, 86360, 87420, 89535, 91440, 94488, 94860, 95504, 95880, 97155, 99076, 100440, 101473, 101520, 102870, 103632, 104904, 106299, 107442, 107865, 110160, 113832, 115056, 116560, 116586, 118017, 118110, 119380, 123845, 126480, 129438, 129540, 131130, 133858, 137160, 141732, 142290, 143256, 143820, 148614, 152280, 155448, 157356, 157480, 161163, 164592, 170748, 172584, 172720, 174840, 174879, 177165, 179070, 185039, 188976, 189720, 191760, 194310, 196695, 198152, 200787, 200880, 202946, 205740, 209808, 212598, 213435, 214884, 215730, 222921, 227664, 233172, 236034, 236220, 238760, 247690, 258876, 259080, 262260, 267716, 268605, 274320, 283464, 284580, 286512, 287640, 291465, 297228, 304419, 304560, 310896, 314712, 314960, 318897, 322326, 323595, 334645, 341496, 345168, 349680, 349758, 354330, 358140, 370078, 371535, 379440, 388620, 393390, 396304, 401574, 405892, 411480, 425196, 426870, 429768, 431460, 445842, 466344, 472068, 472440, 477520, 483489, 495380, 507365, 517752, 518160, 524520, 531495, 535432, 537210, 555117, 566928, 569160, 575280, 582930, 590085, 594456, 602361, 608838, 629424, 637794, 644652, 647190, 668763, 669290, 682992, 699516, 708660, 716280, 740156, 743070, 777240, 786780, 803148, 805815, 811784, 822960, 850392, 853740, 859536, 862920, 874395, 891684, 913257, 925195, 932688, 944136, 944880, 966978, 990760, 1003935, 1014730, 1035504, 1049040, 1062990, 1070864, 1074420, 1110234, 1114605, 1138320, 1165860, 1180170, 1188912, 1204722, 1217676, 1275588, 1289304, 1294380, 1337526, 1338580, 1399032, 1417320, 1432560, 1480312, 1486140, 1522095, 1554480, 1573560, 1594485, 1606296, 1611630, 1623568, 1665351, 1700784, 1707480, 1725840, 1748790, 1783368, 1807083, 1826514, 1850390, 1888272, 1933956, 1981520, 2006289, 2007870, 2029460, 2125980, 2148840, 2220468, 2229210, 2331720, 2360340, 2409444, 2417445, 2435352, 2551176, 2578608, 2588760, 2675052, 2677160, 2739771, 2775585, 2798064, 2834640, 2960624, 2972280, 3011805, 3044190, 3145663, 3147120, 3188970, 3212592, 3223260, 3330702, 3343815, 3414960, 3497580, 3566736, 3614166, 3653028, 3700780, 3867912, 4012578, 4015740, 4058920, 4251960, 4297680, 4440936, 4458420, 4566285, 4663440, 4720680, 4818888, 4834890, 4870704, 4996053, 5102352, 5177520, 5350104, 5354320, 5421249, 5479542, 5551170, 5944560, 6023610, 6088380, 6291326, 6377940, 6446520, 6661404, 6687630, 6995160, 7228332, 7306056, 7401560, 7735824, 8025156, 8031480, 8117840, 8219313, 8326755, 8503920, 8881872, 8916840, 9035415, 9132570, 9436989, 9441360, 9637776, 9669780, 9992106, 10031445, 10700208, 10842498, 10959084, 11102340, 12047220, 12176760, 12582652, 12755880, 12893040, 13322808, 13375260, 13698855, 13990320, 14456664, 14612112, 14803120, 14988159, 15728315, 16050312, 16062960, 16438626, 16653510, 17833680, 18070830, 18265140, 18873978, 19339560, 19984212, 20062890, 21684996, 21918168, 22204680, 24094440, 24353520, 24980265, 25165304, 25511760, 26645616, 26750520, 27106245, 27397710, 28310967, 28913328, 29976318, 31456630, 32100624, 32877252, 33307020, 36141660, 36530280, 37747956, 38679120, 39968424, 40125780, 41096565, 43369992, 43836336, 44409360, 47184945, 48188880, 49960530, 50330608, 53501040, 54212490, 54795420, 56621934, 59952636, 62913260, 65754504, 66614040, 72283320, 73060560, 74940795, 75495912, 79936848, 80251560, 82193130, 84932901, 86739984, 94369890, 99921060, 108424980, 109590840, 113243868, 119905272, 125826520, 131509008, 133228080, 141554835, 144566640, 149881590, 150991824, 160503120, 164386260, 169865802, 188739780, 199842120, 216849960, 219181680, 226487736, 239810544, 251653040, 254798703, 283109670, 299763180, 328772520, 339731604, 377479560, 399684240, 424664505, 433699920, 452975472, 509597406, 566219340, 599526360, 657545040, 679463208, 754959120, 849329010, 1019194812, 1132438680, 1199052720, 1273993515, 1358926416, 1698658020, 2038389624, 2264877360, 2547987030, 3397316040, 4076779248, 5095974060, 6794632080, 10191948120, 20383896240]

約数ペア:

[(1, 20383896240), (2, 10191948120), (3, 6794632080), (4, 5095974060), (5, 4076779248), (6, 3397316040), (8, 2547987030), (9, 2264877360), (10, 2038389624), (12, 1698658020), (15, 1358926416), (16, 1273993515), (17, 1199052720), (18, 1132438680), (20, 1019194812), (24, 849329010), (27, 754959120), (30, 679463208), (31, 657545040), (34, 599526360), (36, 566219340), (40, 509597406), (45, 452975472), (47, 433699920), (48, 424664505), (51, 399684240), (54, 377479560), (60, 339731604), (62, 328772520), (68, 299763180), (72, 283109670), (80, 254798703), (81, 251653040), (85, 239810544), (90, 226487736), (93, 219181680), (94, 216849960), (102, 199842120), (108, 188739780), (120, 169865802), (124, 164386260), (127, 160503120), (135, 150991824), (136, 149881590), (141, 144566640), (144, 141554835), (153, 133228080), (155, 131509008), (162, 125826520), (170, 119905272), (180, 113243868), (186, 109590840), (188, 108424980), (204, 99921060), (216, 94369890), (235, 86739984), (240, 84932901), (248, 82193130), (254, 80251560), (255, 79936848), (270, 75495912), (272, 74940795), (279, 73060560), (282, 72283320), (306, 66614040), (310, 65754504), (324, 62913260), (340, 59952636), (360, 56621934), (372, 54795420), (376, 54212490), (381, 53501040), (405, 50330608), (408, 49960530), (423, 48188880), (432, 47184945), (459, 44409360), (465, 43836336), (470, 43369992), (496, 41096565), (508, 40125780), (510, 39968424), (527, 38679120), (540, 37747956), (558, 36530280), (564, 36141660), (612, 33307020), (620, 32877252), (635, 32100624), (648, 31456630), (680, 29976318), (705, 28913328), (720, 28310967), (744, 27397710), (752, 27106245), (762, 26750520), (765, 26645616), (799, 25511760), (810, 25165304), (816, 24980265), (837, 24353520), (846, 24094440), (918, 22204680), (930, 21918168), (940, 21684996), (1016, 20062890), (1020, 19984212), (1054, 19339560), (1080, 18873978), (1116, 18265140), (1128, 18070830), (1143, 17833680), (1224, 16653510), (1240, 16438626), (1269, 16062960), (1270, 16050312), (1296, 15728315), (1360, 14988159), (1377, 14803120), (1395, 14612112), (1410, 14456664), (1457, 13990320), (1488, 13698855), (1524, 13375260), (1530, 13322808), (1581, 12893040), (1598, 12755880), (1620, 12582652), (1674, 12176760), (1692, 12047220), (1836, 11102340), (1860, 10959084), (1880, 10842498), (1905, 10700208), (2032, 10031445), (2040, 9992106), (2108, 9669780), (2115, 9637776), (2159, 9441360), (2160, 9436989), (2232, 9132570), (2256, 9035415), (2286, 8916840), (2295, 8881872), (2397, 8503920), (2448, 8326755), (2480, 8219313), (2511, 8117840), (2538, 8031480), (2540, 8025156), (2635, 7735824), (2754, 7401560), (2790, 7306056), (2820, 7228332), (2914, 6995160), (3048, 6687630), (3060, 6661404), (3162, 6446520), (3196, 6377940), (3240, 6291326), (3348, 6088380), (3384, 6023610), (3429, 5944560), (3672, 5551170), (3720, 5479542), (3760, 5421249), (3807, 5354320), (3810, 5350104), (3937, 5177520), (3995, 5102352), (4080, 4996053), (4185, 4870704), (4216, 4834890), (4230, 4818888), (4318, 4720680), (4371, 4663440), (4464, 4566285), (4572, 4458420), (4590, 4440936), (4743, 4297680), (4794, 4251960), (5022, 4058920), (5076, 4015740), (5080, 4012578), (5270, 3867912), (5508, 3700780), (5580, 3653028), (5640, 3614166), (5715, 3566736), (5828, 3497580), (5969, 3414960), (6096, 3343815), (6120, 3330702), (6324, 3223260), (6345, 3212592), (6392, 3188970), (6477, 3147120), (6480, 3145663), (6696, 3044190), (6768, 3011805), (6858, 2972280), (6885, 2960624), (7191, 2834640), (7285, 2798064), (7344, 2775585), (7440, 2739771), (7614, 2677160), (7620, 2675052), (7874, 2588760), (7905, 2578608), (7990, 2551176), (8370, 2435352), (8432, 2417445), (8460, 2409444), (8636, 2360340), (8742, 2331720), (9144, 2229210), (9180, 2220468), (9486, 2148840), (9588, 2125980), (10044, 2029460), (10152, 2007870), (10160, 2006289), (10287, 1981520), (10540, 1933956), (10795, 1888272), (11016, 1850390), (11160, 1826514), (11280, 1807083), (11430, 1783368), (11656, 1748790), (11811, 1725840), (11938, 1707480), (11985, 1700784), (12240, 1665351), (12555, 1623568), (12648, 1611630), (12690, 1606296), (12784, 1594485), (12954, 1573560), (13113, 1554480), (13392, 1522095), (13716, 1486140), (13770, 1480312), (14229, 1432560), (14382, 1417320), (14570, 1399032), (15228, 1338580), (15240, 1337526), (15748, 1294380), (15810, 1289304), (15980, 1275588), (16740, 1217676), (16920, 1204722), (17145, 1188912), (17272, 1180170), (17484, 1165860), (17907, 1138320), (18288, 1114605), (18360, 1110234), (18972, 1074420), (19035, 1070864), (19176, 1062990), (19431, 1049040), (19685, 1035504), (20088, 1014730), (20304, 1003935), (20574, 990760), (21080, 966978), (21573, 944880), (21590, 944136), (21855, 932688), (22032, 925195), (22320, 913257), (22860, 891684), (23312, 874395), (23622, 862920), (23715, 859536), (23876, 853740), (23970, 850392), (24769, 822960), (25110, 811784), (25296, 805815), (25380, 803148), (25908, 786780), (26226, 777240), (27432, 743070), (27540, 740156), (28458, 716280), (28764, 708660), (29140, 699516), (29845, 682992), (30456, 669290), (30480, 668763), (31496, 647190), (31620, 644652), (31960, 637794), (32385, 629424), (33480, 608838), (33840, 602361), (34290, 594456), (34544, 590085), (34968, 582930), (35433, 575280), (35814, 569160), (35955, 566928), (36720, 555117), (37944, 537210), (38070, 535432), (38352, 531495), (38862, 524520), (39339, 518160), (39370, 517752), (40176, 507365), (41148, 495380), (42160, 483489), (42687, 477520), (43146, 472440), (43180, 472068), (43710, 466344), (45720, 445842), (47244, 431460), (47430, 429768), (47752, 426870), (47940, 425196), (49538, 411480), (50220, 405892), (50760, 401574), (51435, 396304), (51816, 393390), (52452, 388620), (53721, 379440), (54864, 371535), (55080, 370078), (56916, 358140), (57528, 354330), (58280, 349758), (58293, 349680), (59055, 345168), (59690, 341496), (60912, 334645), (62992, 323595), (63240, 322326), (63920, 318897), (64719, 314960), (64770, 314712), (65565, 310896), (66929, 304560), (66960, 304419), (68580, 297228), (69936, 291465), (70866, 287640), (71145, 286512), (71628, 284580), (71910, 283464), (74307, 274320), (75888, 268605), (76140, 267716), (77724, 262260), (78678, 259080), (78740, 258876), (82296, 247690), (85374, 238760), (86292, 236220), (86360, 236034), (87420, 233172), (89535, 227664), (91440, 222921), (94488, 215730), (94860, 214884), (95504, 213435), (95880, 212598), (97155, 209808), (99076, 205740), (100440, 202946), (101473, 200880), (101520, 200787), (102870, 198152), (103632, 196695), (104904, 194310), (106299, 191760), (107442, 189720), (107865, 188976), (110160, 185039), (113832, 179070), (115056, 177165), (116560, 174879), (116586, 174840), (118017, 172720), (118110, 172584), (119380, 170748), (123845, 164592), (126480, 161163), (129438, 157480), (129540, 157356), (131130, 155448), (133858, 152280), (137160, 148614), (141732, 143820), (142290, 143256)]