814967160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12281}}^1$

素因数の和:12381

約数の個数: 128

約数和(自身を含む): 2829772800

約数和(自身を除く): 2014805640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4740, 5530, 6636, 8295, 9480, 11060, 12281, 13272, 16590, 22120, 24562, 33180, 36843, 49124, 61405, 66360, 73686, 85967, 98248, 122810, 147372, 171934, 184215, 245620, 257901, 294744, 343868, 368430, 429835, 491240, 515802, 687736, 736860, 859670, 970199, 1031604, 1289505, 1473720, 1719340, 1940398, 2063208, 2579010, 2910597, 3438680, 3880796, 4850995, 5158020, 5821194, 6791393, 7761592, 9701990, 10316040, 11642388, 13582786, 14552985, 19403980, 20374179, 23284776, 27165572, 29105970, 33956965, 38807960, 40748358, 54331144, 58211940, 67913930, 81496716, 101870895, 116423880, 135827860, 162993432, 203741790, 271655720, 407483580, 814967160]

約数ペア:

[(1, 814967160), (2, 407483580), (3, 271655720), (4, 203741790), (5, 162993432), (6, 135827860), (7, 116423880), (8, 101870895), (10, 81496716), (12, 67913930), (14, 58211940), (15, 54331144), (20, 40748358), (21, 38807960), (24, 33956965), (28, 29105970), (30, 27165572), (35, 23284776), (40, 20374179), (42, 19403980), (56, 14552985), (60, 13582786), (70, 11642388), (79, 10316040), (84, 9701990), (105, 7761592), (120, 6791393), (140, 5821194), (158, 5158020), (168, 4850995), (210, 3880796), (237, 3438680), (280, 2910597), (316, 2579010), (395, 2063208), (420, 1940398), (474, 1719340), (553, 1473720), (632, 1289505), (790, 1031604), (840, 970199), (948, 859670), (1106, 736860), (1185, 687736), (1580, 515802), (1659, 491240), (1896, 429835), (2212, 368430), (2370, 343868), (2765, 294744), (3160, 257901), (3318, 245620), (4424, 184215), (4740, 171934), (5530, 147372), (6636, 122810), (8295, 98248), (9480, 85967), (11060, 73686), (12281, 66360), (13272, 61405), (16590, 49124), (22120, 36843), (24562, 33180)]