1556015760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4493}}^1$

素因数の和:4562

約数の個数: 240

約数和(自身を含む): 5780973744

約数和(自身を除く): 4224957984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1332, 1443, 1480, 1560, 1665, 1776, 1872, 1924, 2220, 2340, 2405, 2664, 2886, 2960, 3120, 3330, 3848, 4329, 4440, 4493, 4680, 4810, 5328, 5772, 6660, 7215, 7696, 8658, 8880, 8986, 9360, 9620, 11544, 13320, 13479, 14430, 17316, 17972, 19240, 21645, 22465, 23088, 26640, 26958, 28860, 34632, 35944, 38480, 40437, 43290, 44930, 53916, 57720, 58409, 67395, 69264, 71888, 80874, 86580, 89860, 107832, 115440, 116818, 134790, 161748, 166241, 173160, 175227, 179720, 202185, 215664, 233636, 269580, 292045, 323496, 332482, 346320, 350454, 359440, 404370, 467272, 498723, 525681, 539160, 584090, 646992, 664964, 700908, 808740, 831205, 876135, 934544, 997446, 1051362, 1078320, 1168180, 1329928, 1401816, 1496169, 1617480, 1662410, 1752270, 1994892, 2102724, 2161133, 2336360, 2493615, 2628405, 2659856, 2803632, 2992338, 3234960, 3324820, 3504540, 3989784, 4205448, 4322266, 4672720, 4987230, 5256810, 5984676, 6483399, 6649640, 7009080, 7480845, 7979568, 8410896, 8644532, 9974460, 10513620, 10805665, 11969352, 12966798, 13299280, 14018160, 14961690, 17289064, 19450197, 19948920, 21027240, 21611330, 23938704, 25933596, 29923380, 32416995, 34578128, 38900394, 39897840, 42054480, 43222660, 51867192, 59846760, 64833990, 77800788, 86445320, 97250985, 103734384, 119693520, 129667980, 155601576, 172890640, 194501970, 259335960, 311203152, 389003940, 518671920, 778007880, 1556015760]

約数ペア:

[(1, 1556015760), (2, 778007880), (3, 518671920), (4, 389003940), (5, 311203152), (6, 259335960), (8, 194501970), (9, 172890640), (10, 155601576), (12, 129667980), (13, 119693520), (15, 103734384), (16, 97250985), (18, 86445320), (20, 77800788), (24, 64833990), (26, 59846760), (30, 51867192), (36, 43222660), (37, 42054480), (39, 39897840), (40, 38900394), (45, 34578128), (48, 32416995), (52, 29923380), (60, 25933596), (65, 23938704), (72, 21611330), (74, 21027240), (78, 19948920), (80, 19450197), (90, 17289064), (104, 14961690), (111, 14018160), (117, 13299280), (120, 12966798), (130, 11969352), (144, 10805665), (148, 10513620), (156, 9974460), (180, 8644532), (185, 8410896), (195, 7979568), (208, 7480845), (222, 7009080), (234, 6649640), (240, 6483399), (260, 5984676), (296, 5256810), (312, 4987230), (333, 4672720), (360, 4322266), (370, 4205448), (390, 3989784), (444, 3504540), (468, 3324820), (481, 3234960), (520, 2992338), (555, 2803632), (585, 2659856), (592, 2628405), (624, 2493615), (666, 2336360), (720, 2161133), (740, 2102724), (780, 1994892), (888, 1752270), (936, 1662410), (962, 1617480), (1040, 1496169), (1110, 1401816), (1170, 1329928), (1332, 1168180), (1443, 1078320), (1480, 1051362), (1560, 997446), (1665, 934544), (1776, 876135), (1872, 831205), (1924, 808740), (2220, 700908), (2340, 664964), (2405, 646992), (2664, 584090), (2886, 539160), (2960, 525681), (3120, 498723), (3330, 467272), (3848, 404370), (4329, 359440), (4440, 350454), (4493, 346320), (4680, 332482), (4810, 323496), (5328, 292045), (5772, 269580), (6660, 233636), (7215, 215664), (7696, 202185), (8658, 179720), (8880, 175227), (8986, 173160), (9360, 166241), (9620, 161748), (11544, 134790), (13320, 116818), (13479, 115440), (14430, 107832), (17316, 89860), (17972, 86580), (19240, 80874), (21645, 71888), (22465, 69264), (23088, 67395), (26640, 58409), (26958, 57720), (28860, 53916), (34632, 44930), (35944, 43290), (38480, 40437)]