286658240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 224

約数和(自身を含む): 800575488

約数和(自身を除く): 513917248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 37, 40, 44, 55, 62, 64, 71, 74, 80, 88, 110, 124, 142, 148, 155, 160, 176, 185, 220, 248, 284, 296, 310, 320, 341, 352, 355, 370, 407, 440, 496, 568, 592, 620, 682, 704, 710, 740, 781, 814, 880, 992, 1136, 1147, 1184, 1240, 1364, 1420, 1480, 1562, 1628, 1705, 1760, 1984, 2035, 2201, 2272, 2294, 2368, 2480, 2627, 2728, 2840, 2960, 3124, 3256, 3410, 3520, 3905, 4070, 4402, 4544, 4588, 4960, 5254, 5456, 5680, 5735, 5920, 6248, 6512, 6820, 7810, 8140, 8804, 9176, 9920, 10508, 10912, 11005, 11360, 11470, 11840, 12496, 12617, 13024, 13135, 13640, 15620, 16280, 17608, 18352, 21016, 21824, 22010, 22720, 22940, 24211, 24992, 25234, 26048, 26270, 27280, 28897, 31240, 32560, 35216, 36704, 42032, 44020, 45880, 48422, 49984, 50468, 52540, 54560, 57794, 62480, 63085, 65120, 70432, 73408, 81437, 84064, 88040, 91760, 96844, 100936, 105080, 109120, 115588, 121055, 124960, 126170, 130240, 140864, 144485, 162874, 168128, 176080, 183520, 193688, 201872, 210160, 231176, 242110, 249920, 252340, 288970, 325748, 352160, 367040, 387376, 403744, 407185, 420320, 462352, 484220, 504680, 577940, 651496, 704320, 774752, 807488, 814370, 840640, 895807, 924704, 968440, 1009360, 1155880, 1302992, 1549504, 1628740, 1791614, 1849408, 1936880, 2018720, 2311760, 2605984, 3257480, 3583228, 3873760, 4037440, 4479035, 4623520, 5211968, 6514960, 7166456, 7747520, 8958070, 9247040, 13029920, 14332912, 17916140, 26059840, 28665824, 35832280, 57331648, 71664560, 143329120, 286658240]

約数ペア:

[(1, 286658240), (2, 143329120), (4, 71664560), (5, 57331648), (8, 35832280), (10, 28665824), (11, 26059840), (16, 17916140), (20, 14332912), (22, 13029920), (31, 9247040), (32, 8958070), (37, 7747520), (40, 7166456), (44, 6514960), (55, 5211968), (62, 4623520), (64, 4479035), (71, 4037440), (74, 3873760), (80, 3583228), (88, 3257480), (110, 2605984), (124, 2311760), (142, 2018720), (148, 1936880), (155, 1849408), (160, 1791614), (176, 1628740), (185, 1549504), (220, 1302992), (248, 1155880), (284, 1009360), (296, 968440), (310, 924704), (320, 895807), (341, 840640), (352, 814370), (355, 807488), (370, 774752), (407, 704320), (440, 651496), (496, 577940), (568, 504680), (592, 484220), (620, 462352), (682, 420320), (704, 407185), (710, 403744), (740, 387376), (781, 367040), (814, 352160), (880, 325748), (992, 288970), (1136, 252340), (1147, 249920), (1184, 242110), (1240, 231176), (1364, 210160), (1420, 201872), (1480, 193688), (1562, 183520), (1628, 176080), (1705, 168128), (1760, 162874), (1984, 144485), (2035, 140864), (2201, 130240), (2272, 126170), (2294, 124960), (2368, 121055), (2480, 115588), (2627, 109120), (2728, 105080), (2840, 100936), (2960, 96844), (3124, 91760), (3256, 88040), (3410, 84064), (3520, 81437), (3905, 73408), (4070, 70432), (4402, 65120), (4544, 63085), (4588, 62480), (4960, 57794), (5254, 54560), (5456, 52540), (5680, 50468), (5735, 49984), (5920, 48422), (6248, 45880), (6512, 44020), (6820, 42032), (7810, 36704), (8140, 35216), (8804, 32560), (9176, 31240), (9920, 28897), (10508, 27280), (10912, 26270), (11005, 26048), (11360, 25234), (11470, 24992), (11840, 24211), (12496, 22940), (12617, 22720), (13024, 22010), (13135, 21824), (13640, 21016), (15620, 18352), (16280, 17608)]