315047280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 1013560128

約数和(自身を除く): 698512848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 101, 120, 123, 164, 202, 205, 240, 246, 303, 317, 328, 404, 410, 492, 505, 606, 615, 634, 656, 808, 820, 951, 984, 1010, 1212, 1230, 1268, 1515, 1585, 1616, 1640, 1902, 1968, 2020, 2424, 2460, 2536, 3030, 3170, 3280, 3804, 4040, 4141, 4755, 4848, 4920, 5072, 6060, 6340, 7608, 8080, 8282, 9510, 9840, 12120, 12423, 12680, 12997, 15216, 16564, 19020, 20705, 24240, 24846, 25360, 25994, 32017, 33128, 38040, 38991, 41410, 49692, 51988, 62115, 64034, 64985, 66256, 76080, 77982, 82820, 96051, 99384, 103976, 124230, 128068, 129970, 155964, 160085, 165640, 192102, 194955, 198768, 207952, 248460, 256136, 259940, 311928, 320170, 331280, 384204, 389910, 480255, 496920, 512272, 519880, 623856, 640340, 768408, 779820, 960510, 993840, 1039760, 1280680, 1312697, 1536816, 1559640, 1921020, 2561360, 2625394, 3119280, 3842040, 3938091, 5250788, 6563485, 7684080, 7876182, 10501576, 13126970, 15752364, 19690455, 21003152, 26253940, 31504728, 39380910, 52507880, 63009456, 78761820, 105015760, 157523640, 315047280]

約数ペア:

[(1, 315047280), (2, 157523640), (3, 105015760), (4, 78761820), (5, 63009456), (6, 52507880), (8, 39380910), (10, 31504728), (12, 26253940), (15, 21003152), (16, 19690455), (20, 15752364), (24, 13126970), (30, 10501576), (40, 7876182), (41, 7684080), (48, 6563485), (60, 5250788), (80, 3938091), (82, 3842040), (101, 3119280), (120, 2625394), (123, 2561360), (164, 1921020), (202, 1559640), (205, 1536816), (240, 1312697), (246, 1280680), (303, 1039760), (317, 993840), (328, 960510), (404, 779820), (410, 768408), (492, 640340), (505, 623856), (606, 519880), (615, 512272), (634, 496920), (656, 480255), (808, 389910), (820, 384204), (951, 331280), (984, 320170), (1010, 311928), (1212, 259940), (1230, 256136), (1268, 248460), (1515, 207952), (1585, 198768), (1616, 194955), (1640, 192102), (1902, 165640), (1968, 160085), (2020, 155964), (2424, 129970), (2460, 128068), (2536, 124230), (3030, 103976), (3170, 99384), (3280, 96051), (3804, 82820), (4040, 77982), (4141, 76080), (4755, 66256), (4848, 64985), (4920, 64034), (5072, 62115), (6060, 51988), (6340, 49692), (7608, 41410), (8080, 38991), (8282, 38040), (9510, 33128), (9840, 32017), (12120, 25994), (12423, 25360), (12680, 24846), (12997, 24240), (15216, 20705), (16564, 19020)]