180445200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 639334080

約数和(自身を除く): 458888880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 43, 48, 50, 52, 60, 65, 75, 78, 80, 86, 100, 104, 120, 129, 130, 150, 156, 172, 195, 200, 208, 215, 240, 258, 260, 269, 300, 312, 325, 344, 390, 400, 430, 516, 520, 538, 559, 600, 624, 645, 650, 688, 780, 807, 860, 975, 1032, 1040, 1075, 1076, 1118, 1200, 1290, 1300, 1345, 1560, 1614, 1677, 1720, 1950, 2064, 2150, 2152, 2236, 2580, 2600, 2690, 2795, 3120, 3225, 3228, 3354, 3440, 3497, 3900, 4035, 4300, 4304, 4472, 5160, 5200, 5380, 5590, 6450, 6456, 6708, 6725, 6994, 7800, 8070, 8385, 8600, 8944, 10320, 10491, 10760, 11180, 11567, 12900, 12912, 13416, 13450, 13975, 13988, 15600, 16140, 16770, 17200, 17485, 20175, 20982, 21520, 22360, 23134, 25800, 26832, 26900, 27950, 27976, 32280, 33540, 34701, 34970, 40350, 41925, 41964, 44720, 46268, 51600, 52455, 53800, 55900, 55952, 57835, 64560, 67080, 69402, 69940, 80700, 83850, 83928, 87425, 92536, 104910, 107600, 111800, 115670, 134160, 138804, 139880, 150371, 161400, 167700, 167856, 173505, 174850, 185072, 209820, 223600, 231340, 262275, 277608, 279760, 289175, 300742, 322800, 335400, 347010, 349700, 419640, 451113, 462680, 524550, 555216, 578350, 601484, 670800, 694020, 699400, 751855, 839280, 867525, 902226, 925360, 1049100, 1156700, 1202968, 1388040, 1398800, 1503710, 1735050, 1804452, 2098200, 2255565, 2313400, 2405936, 2776080, 3007420, 3470100, 3608904, 3759275, 4196400, 4511130, 4626800, 6014840, 6940200, 7217808, 7518550, 9022260, 11277825, 12029680, 13880400, 15037100, 18044520, 22555650, 30074200, 36089040, 45111300, 60148400, 90222600, 180445200]

約数ペア:

[(1, 180445200), (2, 90222600), (3, 60148400), (4, 45111300), (5, 36089040), (6, 30074200), (8, 22555650), (10, 18044520), (12, 15037100), (13, 13880400), (15, 12029680), (16, 11277825), (20, 9022260), (24, 7518550), (25, 7217808), (26, 6940200), (30, 6014840), (39, 4626800), (40, 4511130), (43, 4196400), (48, 3759275), (50, 3608904), (52, 3470100), (60, 3007420), (65, 2776080), (75, 2405936), (78, 2313400), (80, 2255565), (86, 2098200), (100, 1804452), (104, 1735050), (120, 1503710), (129, 1398800), (130, 1388040), (150, 1202968), (156, 1156700), (172, 1049100), (195, 925360), (200, 902226), (208, 867525), (215, 839280), (240, 751855), (258, 699400), (260, 694020), (269, 670800), (300, 601484), (312, 578350), (325, 555216), (344, 524550), (390, 462680), (400, 451113), (430, 419640), (516, 349700), (520, 347010), (538, 335400), (559, 322800), (600, 300742), (624, 289175), (645, 279760), (650, 277608), (688, 262275), (780, 231340), (807, 223600), (860, 209820), (975, 185072), (1032, 174850), (1040, 173505), (1075, 167856), (1076, 167700), (1118, 161400), (1200, 150371), (1290, 139880), (1300, 138804), (1345, 134160), (1560, 115670), (1614, 111800), (1677, 107600), (1720, 104910), (1950, 92536), (2064, 87425), (2150, 83928), (2152, 83850), (2236, 80700), (2580, 69940), (2600, 69402), (2690, 67080), (2795, 64560), (3120, 57835), (3225, 55952), (3228, 55900), (3354, 53800), (3440, 52455), (3497, 51600), (3900, 46268), (4035, 44720), (4300, 41964), (4304, 41925), (4472, 40350), (5160, 34970), (5200, 34701), (5380, 33540), (5590, 32280), (6450, 27976), (6456, 27950), (6708, 26900), (6725, 26832), (6994, 25800), (7800, 23134), (8070, 22360), (8385, 21520), (8600, 20982), (8944, 20175), (10320, 17485), (10491, 17200), (10760, 16770), (11180, 16140), (11567, 15600), (12900, 13988), (12912, 13975), (13416, 13450)]