3246996640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 8382528000

約数和(自身を除く): 5135531360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 80, 82, 95, 109, 152, 160, 164, 190, 205, 218, 239, 304, 328, 380, 410, 436, 478, 545, 608, 656, 760, 779, 820, 872, 956, 1090, 1195, 1312, 1520, 1558, 1640, 1744, 1912, 2071, 2180, 2390, 3040, 3116, 3280, 3488, 3824, 3895, 4142, 4360, 4469, 4541, 4780, 6232, 6560, 7648, 7790, 8284, 8720, 8938, 9082, 9560, 9799, 10355, 12464, 15580, 16568, 17440, 17876, 18164, 19120, 19598, 20710, 22345, 22705, 24928, 26051, 31160, 33136, 35752, 36328, 38240, 39196, 41420, 44690, 45410, 48995, 52102, 62320, 66272, 71504, 72656, 78392, 82840, 84911, 89380, 90820, 97990, 104204, 124640, 130255, 143008, 145312, 156784, 165680, 169822, 178760, 181640, 186181, 195980, 208408, 260510, 313568, 331360, 339644, 357520, 363280, 372362, 391960, 416816, 424555, 494969, 521020, 679288, 715040, 726560, 744724, 783920, 833632, 849110, 930905, 989938, 1042040, 1068091, 1358576, 1489448, 1567840, 1698220, 1861810, 1979876, 2084080, 2136182, 2474845, 2717152, 2978896, 3396440, 3723620, 3959752, 4168160, 4272364, 4949690, 5340455, 5957792, 6792880, 7447240, 7919504, 8544728, 9899380, 10680910, 13585760, 14894480, 15839008, 17089456, 19798760, 20293729, 21361820, 29788960, 34178912, 39597520, 40587458, 42723640, 79195040, 81174916, 85447280, 101468645, 162349832, 170894560, 202937290, 324699664, 405874580, 649399328, 811749160, 1623498320, 3246996640]

約数ペア:

[(1, 3246996640), (2, 1623498320), (4, 811749160), (5, 649399328), (8, 405874580), (10, 324699664), (16, 202937290), (19, 170894560), (20, 162349832), (32, 101468645), (38, 85447280), (40, 81174916), (41, 79195040), (76, 42723640), (80, 40587458), (82, 39597520), (95, 34178912), (109, 29788960), (152, 21361820), (160, 20293729), (164, 19798760), (190, 17089456), (205, 15839008), (218, 14894480), (239, 13585760), (304, 10680910), (328, 9899380), (380, 8544728), (410, 7919504), (436, 7447240), (478, 6792880), (545, 5957792), (608, 5340455), (656, 4949690), (760, 4272364), (779, 4168160), (820, 3959752), (872, 3723620), (956, 3396440), (1090, 2978896), (1195, 2717152), (1312, 2474845), (1520, 2136182), (1558, 2084080), (1640, 1979876), (1744, 1861810), (1912, 1698220), (2071, 1567840), (2180, 1489448), (2390, 1358576), (3040, 1068091), (3116, 1042040), (3280, 989938), (3488, 930905), (3824, 849110), (3895, 833632), (4142, 783920), (4360, 744724), (4469, 726560), (4541, 715040), (4780, 679288), (6232, 521020), (6560, 494969), (7648, 424555), (7790, 416816), (8284, 391960), (8720, 372362), (8938, 363280), (9082, 357520), (9560, 339644), (9799, 331360), (10355, 313568), (12464, 260510), (15580, 208408), (16568, 195980), (17440, 186181), (17876, 181640), (18164, 178760), (19120, 169822), (19598, 165680), (20710, 156784), (22345, 145312), (22705, 143008), (24928, 130255), (26051, 124640), (31160, 104204), (33136, 97990), (35752, 90820), (36328, 89380), (38240, 84911), (39196, 82840), (41420, 78392), (44690, 72656), (45410, 71504), (48995, 66272), (52102, 62320)]