386794880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 994524480

約数和(自身を除く): 607729600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 73, 80, 85, 128, 136, 146, 160, 170, 272, 292, 320, 340, 365, 487, 544, 584, 640, 680, 730, 974, 1088, 1168, 1241, 1360, 1460, 1948, 2176, 2336, 2435, 2482, 2720, 2920, 3896, 4672, 4870, 4964, 5440, 5840, 6205, 7792, 8279, 9344, 9740, 9928, 10880, 11680, 12410, 15584, 16558, 19480, 19856, 23360, 24820, 31168, 33116, 35551, 38960, 39712, 41395, 46720, 49640, 62336, 66232, 71102, 77920, 79424, 82790, 99280, 132464, 142204, 155840, 158848, 165580, 177755, 198560, 264928, 284408, 311680, 331160, 355510, 397120, 529856, 568816, 604367, 662320, 711020, 794240, 1059712, 1137632, 1208734, 1324640, 1422040, 2275264, 2417468, 2649280, 2844080, 3021835, 4550528, 4834936, 5298560, 5688160, 6043670, 9669872, 11376320, 12087340, 19339744, 22752640, 24174680, 38679488, 48349360, 77358976, 96698720, 193397440, 386794880]

約数ペア:

[(1, 386794880), (2, 193397440), (4, 96698720), (5, 77358976), (8, 48349360), (10, 38679488), (16, 24174680), (17, 22752640), (20, 19339744), (32, 12087340), (34, 11376320), (40, 9669872), (64, 6043670), (68, 5688160), (73, 5298560), (80, 4834936), (85, 4550528), (128, 3021835), (136, 2844080), (146, 2649280), (160, 2417468), (170, 2275264), (272, 1422040), (292, 1324640), (320, 1208734), (340, 1137632), (365, 1059712), (487, 794240), (544, 711020), (584, 662320), (640, 604367), (680, 568816), (730, 529856), (974, 397120), (1088, 355510), (1168, 331160), (1241, 311680), (1360, 284408), (1460, 264928), (1948, 198560), (2176, 177755), (2336, 165580), (2435, 158848), (2482, 155840), (2720, 142204), (2920, 132464), (3896, 99280), (4672, 82790), (4870, 79424), (4964, 77920), (5440, 71102), (5840, 66232), (6205, 62336), (7792, 49640), (8279, 46720), (9344, 41395), (9740, 39712), (9928, 38960), (10880, 35551), (11680, 33116), (12410, 31168), (15584, 24820), (16558, 23360), (19480, 19856)]