149021040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:959

約数の個数: 160

約数和(自身を含む): 533537280

約数和(自身を除く): 384516240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 535, 560, 642, 749, 829, 840, 856, 1070, 1284, 1498, 1605, 1658, 1680, 1712, 2140, 2247, 2487, 2568, 2996, 3210, 3316, 3745, 4145, 4280, 4494, 4974, 5136, 5803, 5992, 6420, 6632, 7490, 8290, 8560, 8988, 9948, 11235, 11606, 11984, 12435, 12840, 13264, 14980, 16580, 17409, 17976, 19896, 22470, 23212, 24870, 25680, 29015, 29960, 33160, 34818, 35952, 39792, 44940, 46424, 49740, 58030, 59920, 66320, 69636, 87045, 88703, 89880, 92848, 99480, 116060, 139272, 174090, 177406, 179760, 198960, 232120, 266109, 278544, 348180, 354812, 443515, 464240, 532218, 620921, 696360, 709624, 887030, 1064436, 1241842, 1330545, 1392720, 1419248, 1774060, 1862763, 2128872, 2483684, 2661090, 3104605, 3548120, 3725526, 4257744, 4967368, 5322180, 6209210, 7096240, 7451052, 9313815, 9934736, 10644360, 12418420, 14902104, 18627630, 21288720, 24836840, 29804208, 37255260, 49673680, 74510520, 149021040]

約数ペア:

[(1, 149021040), (2, 74510520), (3, 49673680), (4, 37255260), (5, 29804208), (6, 24836840), (7, 21288720), (8, 18627630), (10, 14902104), (12, 12418420), (14, 10644360), (15, 9934736), (16, 9313815), (20, 7451052), (21, 7096240), (24, 6209210), (28, 5322180), (30, 4967368), (35, 4257744), (40, 3725526), (42, 3548120), (48, 3104605), (56, 2661090), (60, 2483684), (70, 2128872), (80, 1862763), (84, 1774060), (105, 1419248), (107, 1392720), (112, 1330545), (120, 1241842), (140, 1064436), (168, 887030), (210, 709624), (214, 696360), (240, 620921), (280, 532218), (321, 464240), (336, 443515), (420, 354812), (428, 348180), (535, 278544), (560, 266109), (642, 232120), (749, 198960), (829, 179760), (840, 177406), (856, 174090), (1070, 139272), (1284, 116060), (1498, 99480), (1605, 92848), (1658, 89880), (1680, 88703), (1712, 87045), (2140, 69636), (2247, 66320), (2487, 59920), (2568, 58030), (2996, 49740), (3210, 46424), (3316, 44940), (3745, 39792), (4145, 35952), (4280, 34818), (4494, 33160), (4974, 29960), (5136, 29015), (5803, 25680), (5992, 24870), (6420, 23212), (6632, 22470), (7490, 19896), (8290, 17976), (8560, 17409), (8988, 16580), (9948, 14980), (11235, 13264), (11606, 12840), (11984, 12435)]