245491350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1879}}^1$

素因数の和:1974

約数の個数: 96

約数和(自身を含む): 665790720

約数和(自身を除く): 420299370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 67, 75, 78, 130, 134, 150, 195, 201, 325, 335, 390, 402, 650, 670, 871, 975, 1005, 1675, 1742, 1879, 1950, 2010, 2613, 3350, 3758, 4355, 5025, 5226, 5637, 8710, 9395, 10050, 11274, 13065, 18790, 21775, 24427, 26130, 28185, 43550, 46975, 48854, 56370, 65325, 73281, 93950, 122135, 125893, 130650, 140925, 146562, 244270, 251786, 281850, 366405, 377679, 610675, 629465, 732810, 755358, 1221350, 1258930, 1636609, 1832025, 1888395, 3147325, 3273218, 3664050, 3776790, 4909827, 6294650, 8183045, 9441975, 9819654, 16366090, 18883950, 24549135, 40915225, 49098270, 81830450, 122745675, 245491350]

約数ペア:

[(1, 245491350), (2, 122745675), (3, 81830450), (5, 49098270), (6, 40915225), (10, 24549135), (13, 18883950), (15, 16366090), (25, 9819654), (26, 9441975), (30, 8183045), (39, 6294650), (50, 4909827), (65, 3776790), (67, 3664050), (75, 3273218), (78, 3147325), (130, 1888395), (134, 1832025), (150, 1636609), (195, 1258930), (201, 1221350), (325, 755358), (335, 732810), (390, 629465), (402, 610675), (650, 377679), (670, 366405), (871, 281850), (975, 251786), (1005, 244270), (1675, 146562), (1742, 140925), (1879, 130650), (1950, 125893), (2010, 122135), (2613, 93950), (3350, 73281), (3758, 65325), (4355, 56370), (5025, 48854), (5226, 46975), (5637, 43550), (8710, 28185), (9395, 26130), (10050, 24427), (11274, 21775), (13065, 18790)]