103720160

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 255159072

約数和(自身を除く): 151438912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 97, 160, 163, 164, 194, 205, 326, 328, 388, 410, 485, 652, 656, 776, 815, 820, 970, 1304, 1312, 1552, 1630, 1640, 1940, 2608, 3104, 3260, 3280, 3880, 3977, 5216, 6520, 6560, 6683, 7760, 7954, 13040, 13366, 15520, 15811, 15908, 19885, 26080, 26732, 31622, 31816, 33415, 39770, 53464, 63244, 63632, 66830, 79055, 79540, 106928, 126488, 127264, 133660, 158110, 159080, 213856, 252976, 267320, 316220, 318160, 505952, 534640, 632440, 636320, 648251, 1069280, 1264880, 1296502, 2529760, 2593004, 3241255, 5186008, 6482510, 10372016, 12965020, 20744032, 25930040, 51860080, 103720160]

約数ペア:

[(1, 103720160), (2, 51860080), (4, 25930040), (5, 20744032), (8, 12965020), (10, 10372016), (16, 6482510), (20, 5186008), (32, 3241255), (40, 2593004), (41, 2529760), (80, 1296502), (82, 1264880), (97, 1069280), (160, 648251), (163, 636320), (164, 632440), (194, 534640), (205, 505952), (326, 318160), (328, 316220), (388, 267320), (410, 252976), (485, 213856), (652, 159080), (656, 158110), (776, 133660), (815, 127264), (820, 126488), (970, 106928), (1304, 79540), (1312, 79055), (1552, 66830), (1630, 63632), (1640, 63244), (1940, 53464), (2608, 39770), (3104, 33415), (3260, 31816), (3280, 31622), (3880, 26732), (3977, 26080), (5216, 19885), (6520, 15908), (6560, 15811), (6683, 15520), (7760, 13366), (7954, 13040)]