858221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6397}}^1$

素因数の和:6469

約数の個数: 160

約数和(自身を含む): 2932228992

約数和(自身を除く): 2074007472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1560, 1677, 1720, 2064, 2236, 2580, 2795, 3120, 3354, 3440, 4472, 5160, 5590, 6397, 6708, 8385, 8944, 10320, 11180, 12794, 13416, 16770, 19191, 22360, 25588, 26832, 31985, 33540, 38382, 44720, 51176, 63970, 67080, 76764, 83161, 95955, 102352, 127940, 134160, 153528, 166322, 191910, 249483, 255880, 275071, 307056, 332644, 383820, 415805, 498966, 511760, 550142, 665288, 767640, 825213, 831610, 997932, 1100284, 1247415, 1330576, 1375355, 1535280, 1650426, 1663220, 1995864, 2200568, 2494830, 2750710, 3300852, 3326440, 3575923, 3991728, 4126065, 4401136, 4989660, 5501420, 6601704, 6652880, 7151846, 8252130, 9979320, 10727769, 11002840, 13203408, 14303692, 16504260, 17879615, 19958640, 21455538, 22005680, 28607384, 33008520, 35759230, 42911076, 53638845, 57214768, 66017040, 71518460, 85822152, 107277690, 143036920, 171644304, 214555380, 286073840, 429110760, 858221520]

約数ペア:

[(1, 858221520), (2, 429110760), (3, 286073840), (4, 214555380), (5, 171644304), (6, 143036920), (8, 107277690), (10, 85822152), (12, 71518460), (13, 66017040), (15, 57214768), (16, 53638845), (20, 42911076), (24, 35759230), (26, 33008520), (30, 28607384), (39, 22005680), (40, 21455538), (43, 19958640), (48, 17879615), (52, 16504260), (60, 14303692), (65, 13203408), (78, 11002840), (80, 10727769), (86, 9979320), (104, 8252130), (120, 7151846), (129, 6652880), (130, 6601704), (156, 5501420), (172, 4989660), (195, 4401136), (208, 4126065), (215, 3991728), (240, 3575923), (258, 3326440), (260, 3300852), (312, 2750710), (344, 2494830), (390, 2200568), (430, 1995864), (516, 1663220), (520, 1650426), (559, 1535280), (624, 1375355), (645, 1330576), (688, 1247415), (780, 1100284), (860, 997932), (1032, 831610), (1040, 825213), (1118, 767640), (1290, 665288), (1560, 550142), (1677, 511760), (1720, 498966), (2064, 415805), (2236, 383820), (2580, 332644), (2795, 307056), (3120, 275071), (3354, 255880), (3440, 249483), (4472, 191910), (5160, 166322), (5590, 153528), (6397, 134160), (6708, 127940), (8385, 102352), (8944, 95955), (10320, 83161), (11180, 76764), (12794, 67080), (13416, 63970), (16770, 51176), (19191, 44720), (22360, 38382), (25588, 33540), (26832, 31985)]