149760300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 449971200

約数和(自身を除く): 300210900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 79, 89, 100, 142, 150, 158, 178, 213, 237, 267, 284, 300, 316, 355, 356, 395, 426, 445, 474, 534, 710, 790, 852, 890, 948, 1065, 1068, 1185, 1335, 1420, 1580, 1775, 1780, 1975, 2130, 2225, 2370, 2670, 3550, 3950, 4260, 4450, 4740, 5325, 5340, 5609, 5925, 6319, 6675, 7031, 7100, 7900, 8900, 10650, 11218, 11850, 12638, 13350, 14062, 16827, 18957, 21093, 21300, 22436, 23700, 25276, 26700, 28045, 28124, 31595, 33654, 35155, 37914, 42186, 56090, 63190, 67308, 70310, 75828, 84135, 84372, 94785, 105465, 112180, 126380, 140225, 140620, 157975, 168270, 175775, 189570, 210930, 280450, 315950, 336540, 351550, 379140, 420675, 421860, 473925, 499201, 527325, 560900, 631900, 703100, 841350, 947850, 998402, 1054650, 1497603, 1682700, 1895700, 1996804, 2109300, 2496005, 2995206, 4992010, 5990412, 7488015, 9984020, 12480025, 14976030, 24960050, 29952060, 37440075, 49920100, 74880150, 149760300]

約数ペア:

[(1, 149760300), (2, 74880150), (3, 49920100), (4, 37440075), (5, 29952060), (6, 24960050), (10, 14976030), (12, 12480025), (15, 9984020), (20, 7488015), (25, 5990412), (30, 4992010), (50, 2995206), (60, 2496005), (71, 2109300), (75, 1996804), (79, 1895700), (89, 1682700), (100, 1497603), (142, 1054650), (150, 998402), (158, 947850), (178, 841350), (213, 703100), (237, 631900), (267, 560900), (284, 527325), (300, 499201), (316, 473925), (355, 421860), (356, 420675), (395, 379140), (426, 351550), (445, 336540), (474, 315950), (534, 280450), (710, 210930), (790, 189570), (852, 175775), (890, 168270), (948, 157975), (1065, 140620), (1068, 140225), (1185, 126380), (1335, 112180), (1420, 105465), (1580, 94785), (1775, 84372), (1780, 84135), (1975, 75828), (2130, 70310), (2225, 67308), (2370, 63190), (2670, 56090), (3550, 42186), (3950, 37914), (4260, 35155), (4450, 33654), (4740, 31595), (5325, 28124), (5340, 28045), (5609, 26700), (5925, 25276), (6319, 23700), (6675, 22436), (7031, 21300), (7100, 21093), (7900, 18957), (8900, 16827), (10650, 14062), (11218, 13350), (11850, 12638)]