1354285240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 3888622080

約数和(自身を除く): 2534336840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 110, 121, 140, 142, 154, 220, 242, 280, 284, 308, 355, 385, 440, 484, 497, 563, 568, 605, 616, 710, 770, 781, 847, 968, 994, 1126, 1210, 1420, 1540, 1562, 1694, 1988, 2252, 2420, 2485, 2815, 2840, 3080, 3124, 3388, 3905, 3941, 3976, 4235, 4504, 4840, 4970, 5467, 5630, 6193, 6248, 6776, 7810, 7882, 8470, 8591, 9940, 10934, 11260, 12386, 15620, 15764, 16940, 17182, 19705, 19880, 21868, 22520, 24772, 27335, 30965, 31240, 31528, 33880, 34364, 39410, 39973, 42955, 43351, 43736, 49544, 54670, 60137, 61930, 68123, 68728, 78820, 79946, 85910, 86702, 109340, 120274, 123860, 136246, 157640, 159892, 171820, 173404, 199865, 216755, 218680, 240548, 247720, 272492, 279811, 300685, 319784, 340615, 343640, 346808, 399730, 433510, 439703, 476861, 481096, 544984, 559622, 601370, 681230, 799460, 867020, 879406, 953722, 1119244, 1202740, 1362460, 1399055, 1598920, 1734040, 1758812, 1907444, 2198515, 2238488, 2384305, 2405480, 2724920, 2798110, 3077921, 3517624, 3814888, 4397030, 4768610, 4836733, 5596220, 6155842, 8794060, 9537220, 9673466, 11192440, 12311684, 15389605, 17588120, 19074440, 19346932, 24183665, 24623368, 30779210, 33857131, 38693864, 48367330, 61558420, 67714262, 96734660, 123116840, 135428524, 169285655, 193469320, 270857048, 338571310, 677142620, 1354285240]

約数ペア:

[(1, 1354285240), (2, 677142620), (4, 338571310), (5, 270857048), (7, 193469320), (8, 169285655), (10, 135428524), (11, 123116840), (14, 96734660), (20, 67714262), (22, 61558420), (28, 48367330), (35, 38693864), (40, 33857131), (44, 30779210), (55, 24623368), (56, 24183665), (70, 19346932), (71, 19074440), (77, 17588120), (88, 15389605), (110, 12311684), (121, 11192440), (140, 9673466), (142, 9537220), (154, 8794060), (220, 6155842), (242, 5596220), (280, 4836733), (284, 4768610), (308, 4397030), (355, 3814888), (385, 3517624), (440, 3077921), (484, 2798110), (497, 2724920), (563, 2405480), (568, 2384305), (605, 2238488), (616, 2198515), (710, 1907444), (770, 1758812), (781, 1734040), (847, 1598920), (968, 1399055), (994, 1362460), (1126, 1202740), (1210, 1119244), (1420, 953722), (1540, 879406), (1562, 867020), (1694, 799460), (1988, 681230), (2252, 601370), (2420, 559622), (2485, 544984), (2815, 481096), (2840, 476861), (3080, 439703), (3124, 433510), (3388, 399730), (3905, 346808), (3941, 343640), (3976, 340615), (4235, 319784), (4504, 300685), (4840, 279811), (4970, 272492), (5467, 247720), (5630, 240548), (6193, 218680), (6248, 216755), (6776, 199865), (7810, 173404), (7882, 171820), (8470, 159892), (8591, 157640), (9940, 136246), (10934, 123860), (11260, 120274), (12386, 109340), (15620, 86702), (15764, 85910), (16940, 79946), (17182, 78820), (19705, 68728), (19880, 68123), (21868, 61930), (22520, 60137), (24772, 54670), (27335, 49544), (30965, 43736), (31240, 43351), (31528, 42955), (33880, 39973), (34364, 39410)]