1908986194680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{15541}}^1\times {\mathrm{6779}}^1$

素因数の和:22485

約数の個数: 128

約数和(自身を含む): 5766106867200

約数和(自身を除く): 3857120672520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 6779, 9060, 13558, 15541, 18120, 20337, 27116, 31082, 33895, 40674, 46623, 54232, 62164, 67790, 77705, 81348, 93246, 101685, 124328, 135580, 155410, 162696, 186492, 203370, 233115, 271160, 310820, 372984, 406740, 466230, 621640, 813480, 932460, 1023629, 1864920, 2047258, 2346691, 3070887, 4094516, 4693382, 5118145, 6141774, 7040073, 8189032, 9386764, 10236290, 11733455, 12283548, 14080146, 15354435, 18773528, 20472580, 23466910, 24567096, 28160292, 30708870, 35200365, 40945160, 46933820, 56320584, 61417740, 70400730, 93867640, 105352439, 122835480, 140801460, 210704878, 281602920, 316057317, 421409756, 526762195, 632114634, 842819512, 1053524390, 1264229268, 1580286585, 2107048780, 2528458536, 3160573170, 4214097560, 6321146340, 12642292680, 15908218289, 31816436578, 47724654867, 63632873156, 79541091445, 95449309734, 127265746312, 159082182890, 190898619468, 238623274335, 318164365780, 381797238936, 477246548670, 636328731560, 954493097340, 1908986194680]

約数ペア:

[(1, 1908986194680), (2, 954493097340), (3, 636328731560), (4, 477246548670), (5, 381797238936), (6, 318164365780), (8, 238623274335), (10, 190898619468), (12, 159082182890), (15, 127265746312), (20, 95449309734), (24, 79541091445), (30, 63632873156), (40, 47724654867), (60, 31816436578), (120, 15908218289), (151, 12642292680), (302, 6321146340), (453, 4214097560), (604, 3160573170), (755, 2528458536), (906, 2107048780), (1208, 1580286585), (1510, 1264229268), (1812, 1053524390), (2265, 842819512), (3020, 632114634), (3624, 526762195), (4530, 421409756), (6040, 316057317), (6779, 281602920), (9060, 210704878), (13558, 140801460), (15541, 122835480), (18120, 105352439), (20337, 93867640), (27116, 70400730), (31082, 61417740), (33895, 56320584), (40674, 46933820), (46623, 40945160), (54232, 35200365), (62164, 30708870), (67790, 28160292), (77705, 24567096), (81348, 23466910), (93246, 20472580), (101685, 18773528), (124328, 15354435), (135580, 14080146), (155410, 12283548), (162696, 11733455), (186492, 10236290), (203370, 9386764), (233115, 8189032), (271160, 7040073), (310820, 6141774), (372984, 5118145), (406740, 4693382), (466230, 4094516), (621640, 3070887), (813480, 2346691), (932460, 2047258), (1023629, 1864920)]