971517360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21647}}^1$

素因数の和:21691

約数の個数: 160

約数和(自身を含む): 3478920192

約数和(自身を除く): 2507402832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 5610, 7480, 8976, 11220, 14960, 21647, 22440, 43294, 44880, 64941, 86588, 108235, 129882, 173176, 216470, 238117, 259764, 324705, 346352, 367999, 432940, 476234, 519528, 649410, 714351, 735998, 865880, 952468, 1039056, 1103997, 1190585, 1298820, 1428702, 1471996, 1731760, 1839995, 1904936, 2207994, 2381170, 2597640, 2857404, 2943992, 3571755, 3679990, 3809872, 4047989, 4415988, 4762340, 5195280, 5519985, 5714808, 5887984, 7143510, 7359980, 8095978, 8831976, 9524680, 11039970, 11429616, 12143967, 14287020, 14719960, 16191956, 17663952, 19049360, 20239945, 22079940, 24287934, 28574040, 29439920, 32383912, 40479890, 44159880, 48575868, 57148080, 60719835, 64767824, 80959780, 88319760, 97151736, 121439670, 161919560, 194303472, 242879340, 323839120, 485758680, 971517360]

約数ペア:

[(1, 971517360), (2, 485758680), (3, 323839120), (4, 242879340), (5, 194303472), (6, 161919560), (8, 121439670), (10, 97151736), (11, 88319760), (12, 80959780), (15, 64767824), (16, 60719835), (17, 57148080), (20, 48575868), (22, 44159880), (24, 40479890), (30, 32383912), (33, 29439920), (34, 28574040), (40, 24287934), (44, 22079940), (48, 20239945), (51, 19049360), (55, 17663952), (60, 16191956), (66, 14719960), (68, 14287020), (80, 12143967), (85, 11429616), (88, 11039970), (102, 9524680), (110, 8831976), (120, 8095978), (132, 7359980), (136, 7143510), (165, 5887984), (170, 5714808), (176, 5519985), (187, 5195280), (204, 4762340), (220, 4415988), (240, 4047989), (255, 3809872), (264, 3679990), (272, 3571755), (330, 2943992), (340, 2857404), (374, 2597640), (408, 2381170), (440, 2207994), (510, 1904936), (528, 1839995), (561, 1731760), (660, 1471996), (680, 1428702), (748, 1298820), (816, 1190585), (880, 1103997), (935, 1039056), (1020, 952468), (1122, 865880), (1320, 735998), (1360, 714351), (1496, 649410), (1870, 519528), (2040, 476234), (2244, 432940), (2640, 367999), (2805, 346352), (2992, 324705), (3740, 259764), (4080, 238117), (4488, 216470), (5610, 173176), (7480, 129882), (8976, 108235), (11220, 86588), (14960, 64941), (21647, 44880), (22440, 43294)]