220101473920

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1\times {\mathrm{5237}}^1$

素因数の和:6030

約数の個数: 128

約数和(自身を含む): 532491518160

約数和(自身を除く): 312390044240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 677, 776, 970, 1354, 1552, 1940, 2708, 3104, 3385, 3880, 5237, 5416, 6208, 6770, 7760, 10474, 10832, 12416, 13540, 15520, 20948, 21664, 26185, 27080, 31040, 41896, 43328, 52370, 54160, 62080, 65669, 83792, 86656, 104740, 108320, 131338, 167584, 209480, 216640, 262676, 328345, 335168, 418960, 433280, 507989, 525352, 656690, 670336, 837920, 1015978, 1050704, 1313380, 1675840, 2031956, 2101408, 2539945, 2626760, 3351680, 3545449, 4063912, 4202816, 5079890, 5253520, 7090898, 8127824, 8405632, 10159780, 10507040, 14181796, 16255648, 17727245, 20319560, 21014080, 28363592, 32511296, 35454490, 40639120, 42028160, 56727184, 65022592, 70908980, 81278240, 113454368, 141817960, 162556480, 226908736, 283635920, 325112960, 343908553, 453817472, 567271840, 687817106, 1134543680, 1375634212, 1719542765, 2269087360, 2751268424, 3439085530, 5502536848, 6878171060, 11005073696, 13756342120, 22010147392, 27512684240, 44020294784, 55025368480, 110050736960, 220101473920]

約数ペア:

[(1, 220101473920), (2, 110050736960), (4, 55025368480), (5, 44020294784), (8, 27512684240), (10, 22010147392), (16, 13756342120), (20, 11005073696), (32, 6878171060), (40, 5502536848), (64, 3439085530), (80, 2751268424), (97, 2269087360), (128, 1719542765), (160, 1375634212), (194, 1134543680), (320, 687817106), (388, 567271840), (485, 453817472), (640, 343908553), (677, 325112960), (776, 283635920), (970, 226908736), (1354, 162556480), (1552, 141817960), (1940, 113454368), (2708, 81278240), (3104, 70908980), (3385, 65022592), (3880, 56727184), (5237, 42028160), (5416, 40639120), (6208, 35454490), (6770, 32511296), (7760, 28363592), (10474, 21014080), (10832, 20319560), (12416, 17727245), (13540, 16255648), (15520, 14181796), (20948, 10507040), (21664, 10159780), (26185, 8405632), (27080, 8127824), (31040, 7090898), (41896, 5253520), (43328, 5079890), (52370, 4202816), (54160, 4063912), (62080, 3545449), (65669, 3351680), (83792, 2626760), (86656, 2539945), (104740, 2101408), (108320, 2031956), (131338, 1675840), (167584, 1313380), (209480, 1050704), (216640, 1015978), (262676, 837920), (328345, 670336), (335168, 656690), (418960, 525352), (433280, 507989)]