309970440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 1096804800

約数和(自身を除く): 786834360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 107, 117, 120, 130, 156, 180, 195, 214, 234, 260, 312, 321, 360, 390, 428, 468, 520, 535, 585, 619, 642, 780, 856, 936, 963, 1070, 1170, 1238, 1284, 1391, 1560, 1605, 1857, 1926, 2140, 2340, 2476, 2568, 2782, 3095, 3210, 3714, 3852, 4173, 4280, 4680, 4815, 4952, 5564, 5571, 6190, 6420, 6955, 7428, 7704, 8047, 8346, 9285, 9630, 11128, 11142, 12380, 12519, 12840, 13910, 14856, 16094, 16692, 18570, 19260, 20865, 22284, 24141, 24760, 25038, 27820, 27855, 32188, 33384, 37140, 38520, 40235, 41730, 44568, 48282, 50076, 55640, 55710, 62595, 64376, 66233, 72423, 74280, 80470, 83460, 96564, 100152, 111420, 120705, 125190, 132466, 144846, 160940, 166920, 193128, 198699, 222840, 241410, 250380, 264932, 289692, 321880, 331165, 362115, 397398, 482820, 500760, 529864, 579384, 596097, 662330, 724230, 794796, 861029, 965640, 993495, 1192194, 1324660, 1448460, 1589592, 1722058, 1986990, 2384388, 2583087, 2649320, 2896920, 2980485, 3444116, 3973980, 4305145, 4768776, 5166174, 5960970, 6888232, 7749261, 7947960, 8610290, 10332348, 11921940, 12915435, 15498522, 17220580, 20664696, 23843880, 25830870, 30997044, 34441160, 38746305, 51661740, 61994088, 77492610, 103323480, 154985220, 309970440]

約数ペア:

[(1, 309970440), (2, 154985220), (3, 103323480), (4, 77492610), (5, 61994088), (6, 51661740), (8, 38746305), (9, 34441160), (10, 30997044), (12, 25830870), (13, 23843880), (15, 20664696), (18, 17220580), (20, 15498522), (24, 12915435), (26, 11921940), (30, 10332348), (36, 8610290), (39, 7947960), (40, 7749261), (45, 6888232), (52, 5960970), (60, 5166174), (65, 4768776), (72, 4305145), (78, 3973980), (90, 3444116), (104, 2980485), (107, 2896920), (117, 2649320), (120, 2583087), (130, 2384388), (156, 1986990), (180, 1722058), (195, 1589592), (214, 1448460), (234, 1324660), (260, 1192194), (312, 993495), (321, 965640), (360, 861029), (390, 794796), (428, 724230), (468, 662330), (520, 596097), (535, 579384), (585, 529864), (619, 500760), (642, 482820), (780, 397398), (856, 362115), (936, 331165), (963, 321880), (1070, 289692), (1170, 264932), (1238, 250380), (1284, 241410), (1391, 222840), (1560, 198699), (1605, 193128), (1857, 166920), (1926, 160940), (2140, 144846), (2340, 132466), (2476, 125190), (2568, 120705), (2782, 111420), (3095, 100152), (3210, 96564), (3714, 83460), (3852, 80470), (4173, 74280), (4280, 72423), (4680, 66233), (4815, 64376), (4952, 62595), (5564, 55710), (5571, 55640), (6190, 50076), (6420, 48282), (6955, 44568), (7428, 41730), (7704, 40235), (8047, 38520), (8346, 37140), (9285, 33384), (9630, 32188), (11128, 27855), (11142, 27820), (12380, 25038), (12519, 24760), (12840, 24141), (13910, 22284), (14856, 20865), (16094, 19260), (16692, 18570)]