115289720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1717

約数の個数: 128

約数和(自身を含む): 336268800

約数和(自身を除く): 220979080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1667, 1729, 1820, 1976, 2470, 2660, 3334, 3458, 3640, 4940, 5320, 6668, 6916, 8335, 8645, 9880, 11669, 13336, 13832, 16670, 17290, 21671, 23338, 31673, 33340, 34580, 43342, 46676, 58345, 63346, 66680, 69160, 86684, 93352, 108355, 116690, 126692, 151697, 158365, 173368, 216710, 221711, 233380, 253384, 303394, 316730, 411749, 433420, 443422, 466760, 606788, 633460, 758485, 823498, 866840, 886844, 1108555, 1213576, 1266920, 1516970, 1646996, 1773688, 2058745, 2217110, 2882243, 3033940, 3293992, 4117490, 4434220, 5764486, 6067880, 8234980, 8868440, 11528972, 14411215, 16469960, 23057944, 28822430, 57644860, 115289720]

約数ペア:

[(1, 115289720), (2, 57644860), (4, 28822430), (5, 23057944), (7, 16469960), (8, 14411215), (10, 11528972), (13, 8868440), (14, 8234980), (19, 6067880), (20, 5764486), (26, 4434220), (28, 4117490), (35, 3293992), (38, 3033940), (40, 2882243), (52, 2217110), (56, 2058745), (65, 1773688), (70, 1646996), (76, 1516970), (91, 1266920), (95, 1213576), (104, 1108555), (130, 886844), (133, 866840), (140, 823498), (152, 758485), (182, 633460), (190, 606788), (247, 466760), (260, 443422), (266, 433420), (280, 411749), (364, 316730), (380, 303394), (455, 253384), (494, 233380), (520, 221711), (532, 216710), (665, 173368), (728, 158365), (760, 151697), (910, 126692), (988, 116690), (1064, 108355), (1235, 93352), (1330, 86684), (1667, 69160), (1729, 66680), (1820, 63346), (1976, 58345), (2470, 46676), (2660, 43342), (3334, 34580), (3458, 33340), (3640, 31673), (4940, 23338), (5320, 21671), (6668, 17290), (6916, 16670), (8335, 13832), (8645, 13336), (9880, 11669)]