196353920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1136

約数の個数: 128

約数和(自身を含む): 550065600

約数和(自身を除く): 353711680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1069, 1120, 1148, 1312, 1435, 1640, 2138, 2240, 2296, 2624, 2870, 3280, 4276, 4480, 4592, 5248, 5345, 5740, 6560, 7483, 8552, 9184, 10690, 11480, 13120, 14966, 17104, 18368, 21380, 22960, 26240, 29932, 34208, 36736, 37415, 42760, 43829, 45920, 59864, 68416, 74830, 85520, 87658, 91840, 119728, 136832, 149660, 171040, 175316, 183680, 219145, 239456, 299320, 306803, 342080, 350632, 438290, 478912, 598640, 613606, 684160, 701264, 876580, 957824, 1197280, 1227212, 1402528, 1534015, 1753160, 2394560, 2454424, 2805056, 3068030, 3506320, 4789120, 4908848, 5610112, 6136060, 7012640, 9817696, 12272120, 14025280, 19635392, 24544240, 28050560, 39270784, 49088480, 98176960, 196353920]

約数ペア:

[(1, 196353920), (2, 98176960), (4, 49088480), (5, 39270784), (7, 28050560), (8, 24544240), (10, 19635392), (14, 14025280), (16, 12272120), (20, 9817696), (28, 7012640), (32, 6136060), (35, 5610112), (40, 4908848), (41, 4789120), (56, 3506320), (64, 3068030), (70, 2805056), (80, 2454424), (82, 2394560), (112, 1753160), (128, 1534015), (140, 1402528), (160, 1227212), (164, 1197280), (205, 957824), (224, 876580), (280, 701264), (287, 684160), (320, 613606), (328, 598640), (410, 478912), (448, 438290), (560, 350632), (574, 342080), (640, 306803), (656, 299320), (820, 239456), (896, 219145), (1069, 183680), (1120, 175316), (1148, 171040), (1312, 149660), (1435, 136832), (1640, 119728), (2138, 91840), (2240, 87658), (2296, 85520), (2624, 74830), (2870, 68416), (3280, 59864), (4276, 45920), (4480, 43829), (4592, 42760), (5248, 37415), (5345, 36736), (5740, 34208), (6560, 29932), (7483, 26240), (8552, 22960), (9184, 21380), (10690, 18368), (11480, 17104), (13120, 14966)]