225359680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 675924480

約数和(自身を除く): 450564800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 71, 80, 91, 104, 109, 112, 130, 140, 142, 160, 182, 208, 218, 224, 260, 280, 284, 320, 355, 364, 416, 436, 448, 455, 497, 520, 545, 560, 568, 710, 728, 763, 832, 872, 910, 923, 994, 1040, 1090, 1120, 1136, 1417, 1420, 1456, 1526, 1744, 1820, 1846, 1988, 2080, 2180, 2240, 2272, 2485, 2834, 2840, 2912, 3052, 3488, 3640, 3692, 3815, 3976, 4160, 4360, 4544, 4615, 4970, 5668, 5680, 5824, 6104, 6461, 6976, 7085, 7280, 7384, 7630, 7739, 7952, 8720, 9230, 9919, 9940, 11336, 11360, 12208, 12922, 14170, 14560, 14768, 15260, 15478, 15904, 17440, 18460, 19838, 19880, 22672, 22720, 24416, 25844, 28340, 29120, 29536, 30520, 30956, 31808, 32305, 34880, 36920, 38695, 39676, 39760, 45344, 48832, 49595, 51688, 54173, 56680, 59072, 61040, 61912, 64610, 73840, 77390, 79352, 79520, 90688, 99190, 100607, 103376, 108346, 113360, 122080, 123824, 129220, 147680, 154780, 158704, 159040, 198380, 201214, 206752, 216692, 226720, 244160, 247648, 258440, 270865, 295360, 309560, 317408, 396760, 402428, 413504, 433384, 453440, 495296, 503035, 516880, 541730, 619120, 634816, 704249, 793520, 804856, 866768, 1006070, 1033760, 1083460, 1238240, 1408498, 1587040, 1609712, 1733536, 2012140, 2067520, 2166920, 2476480, 2816996, 3174080, 3219424, 3467072, 3521245, 4024280, 4333840, 5633992, 6438848, 7042490, 8048560, 8667680, 11267984, 14084980, 16097120, 17335360, 22535968, 28169960, 32194240, 45071936, 56339920, 112679840, 225359680]

約数ペア:

[(1, 225359680), (2, 112679840), (4, 56339920), (5, 45071936), (7, 32194240), (8, 28169960), (10, 22535968), (13, 17335360), (14, 16097120), (16, 14084980), (20, 11267984), (26, 8667680), (28, 8048560), (32, 7042490), (35, 6438848), (40, 5633992), (52, 4333840), (56, 4024280), (64, 3521245), (65, 3467072), (70, 3219424), (71, 3174080), (80, 2816996), (91, 2476480), (104, 2166920), (109, 2067520), (112, 2012140), (130, 1733536), (140, 1609712), (142, 1587040), (160, 1408498), (182, 1238240), (208, 1083460), (218, 1033760), (224, 1006070), (260, 866768), (280, 804856), (284, 793520), (320, 704249), (355, 634816), (364, 619120), (416, 541730), (436, 516880), (448, 503035), (455, 495296), (497, 453440), (520, 433384), (545, 413504), (560, 402428), (568, 396760), (710, 317408), (728, 309560), (763, 295360), (832, 270865), (872, 258440), (910, 247648), (923, 244160), (994, 226720), (1040, 216692), (1090, 206752), (1120, 201214), (1136, 198380), (1417, 159040), (1420, 158704), (1456, 154780), (1526, 147680), (1744, 129220), (1820, 123824), (1846, 122080), (1988, 113360), (2080, 108346), (2180, 103376), (2240, 100607), (2272, 99190), (2485, 90688), (2834, 79520), (2840, 79352), (2912, 77390), (3052, 73840), (3488, 64610), (3640, 61912), (3692, 61040), (3815, 59072), (3976, 56680), (4160, 54173), (4360, 51688), (4544, 49595), (4615, 48832), (4970, 45344), (5668, 39760), (5680, 39676), (5824, 38695), (6104, 36920), (6461, 34880), (6976, 32305), (7085, 31808), (7280, 30956), (7384, 30520), (7630, 29536), (7739, 29120), (7952, 28340), (8720, 25844), (9230, 24416), (9919, 22720), (9940, 22672), (11336, 19880), (11360, 19838), (12208, 18460), (12922, 17440), (14170, 15904), (14560, 15478), (14768, 15260)]