379608640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2316

約数の個数: 112

約数和(自身を含む): 988429824

約数和(自身を除く): 608821184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2251, 2480, 2635, 2720, 4216, 4502, 4960, 5270, 5440, 8432, 9004, 9920, 10540, 11255, 16864, 18008, 21080, 22510, 33728, 36016, 38267, 42160, 45020, 69781, 72032, 76534, 84320, 90040, 139562, 144064, 153068, 168640, 180080, 191335, 279124, 306136, 348905, 360160, 382670, 558248, 612272, 697810, 720320, 765340, 1116496, 1186277, 1224544, 1395620, 1530680, 2232992, 2372554, 2449088, 2791240, 3061360, 4465984, 4745108, 5582480, 5931385, 6122720, 9490216, 11164960, 11862770, 12245440, 18980432, 22329920, 23725540, 37960864, 47451080, 75921728, 94902160, 189804320, 379608640]

約数ペア:

[(1, 379608640), (2, 189804320), (4, 94902160), (5, 75921728), (8, 47451080), (10, 37960864), (16, 23725540), (17, 22329920), (20, 18980432), (31, 12245440), (32, 11862770), (34, 11164960), (40, 9490216), (62, 6122720), (64, 5931385), (68, 5582480), (80, 4745108), (85, 4465984), (124, 3061360), (136, 2791240), (155, 2449088), (160, 2372554), (170, 2232992), (248, 1530680), (272, 1395620), (310, 1224544), (320, 1186277), (340, 1116496), (496, 765340), (527, 720320), (544, 697810), (620, 612272), (680, 558248), (992, 382670), (1054, 360160), (1088, 348905), (1240, 306136), (1360, 279124), (1984, 191335), (2108, 180080), (2251, 168640), (2480, 153068), (2635, 144064), (2720, 139562), (4216, 90040), (4502, 84320), (4960, 76534), (5270, 72032), (5440, 69781), (8432, 45020), (9004, 42160), (9920, 38267), (10540, 36016), (11255, 33728), (16864, 22510), (18008, 21080)]