123990288560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10957}}^1\times {\mathrm{3823}}^1$

素因数の和:14830

約数の個数: 80

約数和(自身を含む): 296173174656

約数和(自身を除く): 172182886096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 3823, 7646, 10957, 15292, 19115, 21914, 30584, 38230, 43828, 54785, 61168, 76460, 87656, 109570, 141451, 152920, 175312, 219140, 282902, 305840, 405409, 438280, 565804, 707255, 810818, 876560, 1131608, 1414510, 1621636, 2027045, 2263216, 2829020, 3243272, 4054090, 5658040, 6486544, 8108180, 11316080, 16216360, 32432720, 41888611, 83777222, 167554444, 209443055, 335108888, 418886110, 670217776, 837772220, 1549878607, 1675544440, 3099757214, 3351088880, 6199514428, 7749393035, 12399028856, 15498786070, 24798057712, 30997572140, 61995144280, 123990288560]

約数ペア:

[(1, 123990288560), (2, 61995144280), (4, 30997572140), (5, 24798057712), (8, 15498786070), (10, 12399028856), (16, 7749393035), (20, 6199514428), (37, 3351088880), (40, 3099757214), (74, 1675544440), (80, 1549878607), (148, 837772220), (185, 670217776), (296, 418886110), (370, 335108888), (592, 209443055), (740, 167554444), (1480, 83777222), (2960, 41888611), (3823, 32432720), (7646, 16216360), (10957, 11316080), (15292, 8108180), (19115, 6486544), (21914, 5658040), (30584, 4054090), (38230, 3243272), (43828, 2829020), (54785, 2263216), (61168, 2027045), (76460, 1621636), (87656, 1414510), (109570, 1131608), (141451, 876560), (152920, 810818), (175312, 707255), (219140, 565804), (282902, 438280), (305840, 405409)]