251439406860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1\times {\mathrm{126031}}^1$

素因数の和:126895

約数の個数: 96

約数和(自身を含む): 722096815104

約数和(自身を除く): 470657408244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 811, 820, 1230, 1622, 2433, 2460, 3244, 4055, 4866, 8110, 9732, 12165, 16220, 24330, 33251, 48660, 66502, 99753, 126031, 133004, 166255, 199506, 252062, 332510, 378093, 399012, 498765, 504124, 630155, 665020, 756186, 997530, 1260310, 1512372, 1890465, 1995060, 2520620, 3780930, 5167271, 7561860, 10334542, 15501813, 20669084, 25836355, 31003626, 51672710, 62007252, 77509065, 102211141, 103345420, 155018130, 204422282, 306633423, 310036260, 408844564, 511055705, 613266846, 1022111410, 1226533692, 1533167115, 2044222820, 3066334230, 4190656781, 6132668460, 8381313562, 12571970343, 16762627124, 20953283905, 25143940686, 41906567810, 50287881372, 62859851715, 83813135620, 125719703430, 251439406860]

約数ペア:

[(1, 251439406860), (2, 125719703430), (3, 83813135620), (4, 62859851715), (5, 50287881372), (6, 41906567810), (10, 25143940686), (12, 20953283905), (15, 16762627124), (20, 12571970343), (30, 8381313562), (41, 6132668460), (60, 4190656781), (82, 3066334230), (123, 2044222820), (164, 1533167115), (205, 1226533692), (246, 1022111410), (410, 613266846), (492, 511055705), (615, 408844564), (811, 310036260), (820, 306633423), (1230, 204422282), (1622, 155018130), (2433, 103345420), (2460, 102211141), (3244, 77509065), (4055, 62007252), (4866, 51672710), (8110, 31003626), (9732, 25836355), (12165, 20669084), (16220, 15501813), (24330, 10334542), (33251, 7561860), (48660, 5167271), (66502, 3780930), (99753, 2520620), (126031, 1995060), (133004, 1890465), (166255, 1512372), (199506, 1260310), (252062, 997530), (332510, 756186), (378093, 665020), (399012, 630155), (498765, 504124)]