511208520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2183

約数の個数: 128

約数和(自身を含む): 1609632000

約数和(自身を除く): 1098423480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 71, 87, 116, 120, 142, 145, 174, 213, 232, 284, 290, 348, 355, 426, 435, 568, 580, 696, 710, 852, 870, 1065, 1160, 1420, 1704, 1740, 2059, 2069, 2130, 2840, 3480, 4118, 4138, 4260, 6177, 6207, 8236, 8276, 8520, 10295, 10345, 12354, 12414, 16472, 16552, 20590, 20690, 24708, 24828, 30885, 31035, 41180, 41380, 49416, 49656, 60001, 61770, 62070, 82360, 82760, 120002, 123540, 124140, 146899, 180003, 240004, 247080, 248280, 293798, 300005, 360006, 440697, 480008, 587596, 600010, 720012, 734495, 881394, 900015, 1175192, 1200020, 1440024, 1468990, 1762788, 1800030, 2203485, 2400040, 2937980, 3525576, 3600060, 4260071, 4406970, 5875960, 7200120, 8520142, 8813940, 12780213, 17040284, 17627880, 21300355, 25560426, 34080568, 42600710, 51120852, 63901065, 85201420, 102241704, 127802130, 170402840, 255604260, 511208520]

約数ペア:

[(1, 511208520), (2, 255604260), (3, 170402840), (4, 127802130), (5, 102241704), (6, 85201420), (8, 63901065), (10, 51120852), (12, 42600710), (15, 34080568), (20, 25560426), (24, 21300355), (29, 17627880), (30, 17040284), (40, 12780213), (58, 8813940), (60, 8520142), (71, 7200120), (87, 5875960), (116, 4406970), (120, 4260071), (142, 3600060), (145, 3525576), (174, 2937980), (213, 2400040), (232, 2203485), (284, 1800030), (290, 1762788), (348, 1468990), (355, 1440024), (426, 1200020), (435, 1175192), (568, 900015), (580, 881394), (696, 734495), (710, 720012), (852, 600010), (870, 587596), (1065, 480008), (1160, 440697), (1420, 360006), (1704, 300005), (1740, 293798), (2059, 248280), (2069, 247080), (2130, 240004), (2840, 180003), (3480, 146899), (4118, 124140), (4138, 123540), (4260, 120002), (6177, 82760), (6207, 82360), (8236, 62070), (8276, 61770), (8520, 60001), (10295, 49656), (10345, 49416), (12354, 41380), (12414, 41180), (16472, 31035), (16552, 30885), (20590, 24828), (20690, 24708)]