516655320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 1596672000

約数和(自身を除く): 1080016680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 223, 258, 344, 430, 446, 449, 516, 645, 669, 860, 892, 898, 1032, 1115, 1290, 1338, 1347, 1720, 1784, 1796, 2230, 2245, 2580, 2676, 2694, 3345, 3592, 4460, 4490, 5160, 5352, 5388, 6690, 6735, 8920, 8980, 9589, 10776, 13380, 13470, 17960, 19178, 19307, 26760, 26940, 28767, 38356, 38614, 47945, 53880, 57534, 57921, 76712, 77228, 95890, 96535, 100127, 115068, 115842, 143835, 154456, 191780, 193070, 200254, 230136, 231684, 287670, 289605, 300381, 383560, 386140, 400508, 463368, 500635, 575340, 579210, 600762, 772280, 801016, 1001270, 1150680, 1158420, 1201524, 1501905, 2002540, 2316840, 2403048, 3003810, 4005080, 4305461, 6007620, 8610922, 12015240, 12916383, 17221844, 21527305, 25832766, 34443688, 43054610, 51665532, 64581915, 86109220, 103331064, 129163830, 172218440, 258327660, 516655320]

約数ペア:

[(1, 516655320), (2, 258327660), (3, 172218440), (4, 129163830), (5, 103331064), (6, 86109220), (8, 64581915), (10, 51665532), (12, 43054610), (15, 34443688), (20, 25832766), (24, 21527305), (30, 17221844), (40, 12916383), (43, 12015240), (60, 8610922), (86, 6007620), (120, 4305461), (129, 4005080), (172, 3003810), (215, 2403048), (223, 2316840), (258, 2002540), (344, 1501905), (430, 1201524), (446, 1158420), (449, 1150680), (516, 1001270), (645, 801016), (669, 772280), (860, 600762), (892, 579210), (898, 575340), (1032, 500635), (1115, 463368), (1290, 400508), (1338, 386140), (1347, 383560), (1720, 300381), (1784, 289605), (1796, 287670), (2230, 231684), (2245, 230136), (2580, 200254), (2676, 193070), (2694, 191780), (3345, 154456), (3592, 143835), (4460, 115842), (4490, 115068), (5160, 100127), (5352, 96535), (5388, 95890), (6690, 77228), (6735, 76712), (8920, 57921), (8980, 57534), (9589, 53880), (10776, 47945), (13380, 38614), (13470, 38356), (17960, 28767), (19178, 26940), (19307, 26760)]