405114840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:946

約数の個数: 192

約数和(自身を含む): 1432922400

約数和(自身を除く): 1027807560

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, 642, 780, 809, 856, 936, 963, 1070, 1170, 1284, 1391, 1560, 1605, 1618, 1926, 2140, 2340, 2427, 2568, 2782, 3210, 3236, 3852, 4045, 4173, 4280, 4680, 4815, 4854, 5564, 6420, 6472, 6955, 7281, 7704, 8090, 8346, 9630, 9708, 10517, 11128, 12135, 12519, 12840, 13910, 14562, 16180, 16692, 19260, 19416, 20865, 21034, 24270, 25038, 27820, 29124, 31551, 32360, 33384, 36405, 38520, 41730, 42068, 48540, 50076, 52585, 55640, 58248, 62595, 63102, 72810, 83460, 84136, 86563, 94653, 97080, 100152, 105170, 125190, 126204, 145620, 157755, 166920, 173126, 189306, 210340, 250380, 252408, 259689, 291240, 315510, 346252, 378612, 420680, 432815, 473265, 500760, 519378, 631020, 692504, 757224, 779067, 865630, 946530, 1038756, 1125319, 1262040, 1298445, 1558134, 1731260, 1893060, 2077512, 2250638, 2596890, 3116268, 3375957, 3462520, 3786120, 3895335, 4501276, 5193780, 5626595, 6232536, 6751914, 7790670, 9002552, 10127871, 10387560, 11253190, 13503828, 15581340, 16879785, 20255742, 22506380, 27007656, 31162680, 33759570, 40511484, 45012760, 50639355, 67519140, 81022968, 101278710, 135038280, 202557420, 405114840]

約数ペア:

[(1, 405114840), (2, 202557420), (3, 135038280), (4, 101278710), (5, 81022968), (6, 67519140), (8, 50639355), (9, 45012760), (10, 40511484), (12, 33759570), (13, 31162680), (15, 27007656), (18, 22506380), (20, 20255742), (24, 16879785), (26, 15581340), (30, 13503828), (36, 11253190), (39, 10387560), (40, 10127871), (45, 9002552), (52, 7790670), (60, 6751914), (65, 6232536), (72, 5626595), (78, 5193780), (90, 4501276), (104, 3895335), (107, 3786120), (117, 3462520), (120, 3375957), (130, 3116268), (156, 2596890), (180, 2250638), (195, 2077512), (214, 1893060), (234, 1731260), (260, 1558134), (312, 1298445), (321, 1262040), (360, 1125319), (390, 1038756), (428, 946530), (468, 865630), (520, 779067), (535, 757224), (585, 692504), (642, 631020), (780, 519378), (809, 500760), (856, 473265), (936, 432815), (963, 420680), (1070, 378612), (1170, 346252), (1284, 315510), (1391, 291240), (1560, 259689), (1605, 252408), (1618, 250380), (1926, 210340), (2140, 189306), (2340, 173126), (2427, 166920), (2568, 157755), (2782, 145620), (3210, 126204), (3236, 125190), (3852, 105170), (4045, 100152), (4173, 97080), (4280, 94653), (4680, 86563), (4815, 84136), (4854, 83460), (5564, 72810), (6420, 63102), (6472, 62595), (6955, 58248), (7281, 55640), (7704, 52585), (8090, 50076), (8346, 48540), (9630, 42068), (9708, 41730), (10517, 38520), (11128, 36405), (12135, 33384), (12519, 32360), (12840, 31551), (13910, 29124), (14562, 27820), (16180, 25038), (16692, 24270), (19260, 21034), (19416, 20865)]