258289800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 854112000

約数和(自身を除く): 595822200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 139, 150, 152, 163, 190, 200, 228, 278, 285, 300, 326, 380, 417, 456, 475, 489, 556, 570, 600, 652, 695, 760, 815, 834, 950, 978, 1112, 1140, 1304, 1390, 1425, 1630, 1668, 1900, 1956, 2085, 2280, 2445, 2641, 2780, 2850, 3097, 3260, 3336, 3475, 3800, 3912, 4075, 4170, 4890, 5282, 5560, 5700, 6194, 6520, 6950, 7923, 8150, 8340, 9291, 9780, 10425, 10564, 11400, 12225, 12388, 13205, 13900, 15485, 15846, 16300, 16680, 18582, 19560, 20850, 21128, 22657, 24450, 24776, 26410, 27800, 30970, 31692, 32600, 37164, 39615, 41700, 45314, 46455, 48900, 52820, 61940, 63384, 66025, 67971, 74328, 77425, 79230, 83400, 90628, 92910, 97800, 105640, 113285, 123880, 132050, 135942, 154850, 158460, 181256, 185820, 198075, 226570, 232275, 264100, 271884, 309700, 316920, 339855, 371640, 396150, 430483, 453140, 464550, 528200, 543768, 566425, 619400, 679710, 792300, 860966, 906280, 929100, 1132850, 1291449, 1359420, 1584600, 1699275, 1721932, 1858200, 2152415, 2265700, 2582898, 2718840, 3398550, 3443864, 4304830, 4531400, 5165796, 6457245, 6797100, 8609660, 10331592, 10762075, 12914490, 13594200, 17219320, 21524150, 25828980, 32286225, 43048300, 51657960, 64572450, 86096600, 129144900, 258289800]

約数ペア:

[(1, 258289800), (2, 129144900), (3, 86096600), (4, 64572450), (5, 51657960), (6, 43048300), (8, 32286225), (10, 25828980), (12, 21524150), (15, 17219320), (19, 13594200), (20, 12914490), (24, 10762075), (25, 10331592), (30, 8609660), (38, 6797100), (40, 6457245), (50, 5165796), (57, 4531400), (60, 4304830), (75, 3443864), (76, 3398550), (95, 2718840), (100, 2582898), (114, 2265700), (120, 2152415), (139, 1858200), (150, 1721932), (152, 1699275), (163, 1584600), (190, 1359420), (200, 1291449), (228, 1132850), (278, 929100), (285, 906280), (300, 860966), (326, 792300), (380, 679710), (417, 619400), (456, 566425), (475, 543768), (489, 528200), (556, 464550), (570, 453140), (600, 430483), (652, 396150), (695, 371640), (760, 339855), (815, 316920), (834, 309700), (950, 271884), (978, 264100), (1112, 232275), (1140, 226570), (1304, 198075), (1390, 185820), (1425, 181256), (1630, 158460), (1668, 154850), (1900, 135942), (1956, 132050), (2085, 123880), (2280, 113285), (2445, 105640), (2641, 97800), (2780, 92910), (2850, 90628), (3097, 83400), (3260, 79230), (3336, 77425), (3475, 74328), (3800, 67971), (3912, 66025), (4075, 63384), (4170, 61940), (4890, 52820), (5282, 48900), (5560, 46455), (5700, 45314), (6194, 41700), (6520, 39615), (6950, 37164), (7923, 32600), (8150, 31692), (8340, 30970), (9291, 27800), (9780, 26410), (10425, 24776), (10564, 24450), (11400, 22657), (12225, 21128), (12388, 20850), (13205, 19560), (13900, 18582), (15485, 16680), (15846, 16300)]