87398160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 287981568

約数和(自身を除く): 200583408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 71, 80, 92, 115, 120, 138, 142, 184, 213, 223, 230, 240, 276, 284, 345, 355, 368, 426, 446, 460, 552, 568, 669, 690, 710, 852, 892, 920, 1065, 1104, 1115, 1136, 1338, 1380, 1420, 1633, 1704, 1784, 1840, 2130, 2230, 2676, 2760, 2840, 3266, 3345, 3408, 3568, 4260, 4460, 4899, 5129, 5352, 5520, 5680, 6532, 6690, 8165, 8520, 8920, 9798, 10258, 10704, 13064, 13380, 15387, 15833, 16330, 17040, 17840, 19596, 20516, 24495, 25645, 26128, 26760, 30774, 31666, 32660, 39192, 41032, 47499, 48990, 51290, 53520, 61548, 63332, 65320, 76935, 78384, 79165, 82064, 94998, 97980, 102580, 123096, 126664, 130640, 153870, 158330, 189996, 195960, 205160, 237495, 246192, 253328, 307740, 316660, 364159, 379992, 391920, 410320, 474990, 615480, 633320, 728318, 759984, 949980, 1092477, 1230960, 1266640, 1456636, 1820795, 1899960, 2184954, 2913272, 3641590, 3799920, 4369908, 5462385, 5826544, 7283180, 8739816, 10924770, 14566360, 17479632, 21849540, 29132720, 43699080, 87398160]

約数ペア:

[(1, 87398160), (2, 43699080), (3, 29132720), (4, 21849540), (5, 17479632), (6, 14566360), (8, 10924770), (10, 8739816), (12, 7283180), (15, 5826544), (16, 5462385), (20, 4369908), (23, 3799920), (24, 3641590), (30, 2913272), (40, 2184954), (46, 1899960), (48, 1820795), (60, 1456636), (69, 1266640), (71, 1230960), (80, 1092477), (92, 949980), (115, 759984), (120, 728318), (138, 633320), (142, 615480), (184, 474990), (213, 410320), (223, 391920), (230, 379992), (240, 364159), (276, 316660), (284, 307740), (345, 253328), (355, 246192), (368, 237495), (426, 205160), (446, 195960), (460, 189996), (552, 158330), (568, 153870), (669, 130640), (690, 126664), (710, 123096), (852, 102580), (892, 97980), (920, 94998), (1065, 82064), (1104, 79165), (1115, 78384), (1136, 76935), (1338, 65320), (1380, 63332), (1420, 61548), (1633, 53520), (1704, 51290), (1784, 48990), (1840, 47499), (2130, 41032), (2230, 39192), (2676, 32660), (2760, 31666), (2840, 30774), (3266, 26760), (3345, 26128), (3408, 25645), (3568, 24495), (4260, 20516), (4460, 19596), (4899, 17840), (5129, 17040), (5352, 16330), (5520, 15833), (5680, 15387), (6532, 13380), (6690, 13064), (8165, 10704), (8520, 10258), (8920, 9798)]