105704560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 282606912

約数和(自身を除く): 176902352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 41, 52, 65, 67, 74, 80, 82, 104, 130, 134, 148, 164, 185, 205, 208, 260, 268, 296, 328, 335, 370, 410, 481, 520, 533, 536, 592, 656, 670, 740, 820, 871, 962, 1040, 1066, 1072, 1340, 1480, 1517, 1640, 1742, 1924, 2132, 2405, 2479, 2665, 2680, 2747, 2960, 3034, 3280, 3484, 3848, 4264, 4355, 4810, 4958, 5330, 5360, 5494, 6068, 6968, 7585, 7696, 8528, 8710, 9620, 9916, 10660, 10988, 12136, 12395, 13735, 13936, 15170, 17420, 19240, 19721, 19832, 21320, 21976, 24272, 24790, 27470, 30340, 32227, 34840, 35711, 38480, 39442, 39664, 42640, 43952, 49580, 54940, 60680, 64454, 69680, 71422, 78884, 98605, 99160, 101639, 109880, 121360, 128908, 142844, 157768, 161135, 178555, 197210, 198320, 203278, 219760, 257816, 285688, 315536, 322270, 357110, 394420, 406556, 508195, 515632, 571376, 644540, 714220, 788840, 813112, 1016390, 1289080, 1321307, 1428440, 1577680, 1626224, 2032780, 2578160, 2642614, 2856880, 4065560, 5285228, 6606535, 8131120, 10570456, 13213070, 21140912, 26426140, 52852280, 105704560]

約数ペア:

[(1, 105704560), (2, 52852280), (4, 26426140), (5, 21140912), (8, 13213070), (10, 10570456), (13, 8131120), (16, 6606535), (20, 5285228), (26, 4065560), (37, 2856880), (40, 2642614), (41, 2578160), (52, 2032780), (65, 1626224), (67, 1577680), (74, 1428440), (80, 1321307), (82, 1289080), (104, 1016390), (130, 813112), (134, 788840), (148, 714220), (164, 644540), (185, 571376), (205, 515632), (208, 508195), (260, 406556), (268, 394420), (296, 357110), (328, 322270), (335, 315536), (370, 285688), (410, 257816), (481, 219760), (520, 203278), (533, 198320), (536, 197210), (592, 178555), (656, 161135), (670, 157768), (740, 142844), (820, 128908), (871, 121360), (962, 109880), (1040, 101639), (1066, 99160), (1072, 98605), (1340, 78884), (1480, 71422), (1517, 69680), (1640, 64454), (1742, 60680), (1924, 54940), (2132, 49580), (2405, 43952), (2479, 42640), (2665, 39664), (2680, 39442), (2747, 38480), (2960, 35711), (3034, 34840), (3280, 32227), (3484, 30340), (3848, 27470), (4264, 24790), (4355, 24272), (4810, 21976), (4958, 21320), (5330, 19832), (5360, 19721), (5494, 19240), (6068, 17420), (6968, 15170), (7585, 13936), (7696, 13735), (8528, 12395), (8710, 12136), (9620, 10988), (9916, 10660)]