156679040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 128

約数和(自身を含む): 439024320

約数和(自身を除く): 282345280

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, 853, 896, 1120, 1148, 1312, 1435, 1640, 1706, 2240, 2296, 2624, 2870, 3280, 3412, 4265, 4480, 4592, 5248, 5740, 5971, 6560, 6824, 8530, 9184, 11480, 11942, 13120, 13648, 17060, 18368, 22960, 23884, 26240, 27296, 29855, 34120, 34973, 36736, 45920, 47768, 54592, 59710, 68240, 69946, 91840, 95536, 109184, 119420, 136480, 139892, 174865, 183680, 191072, 238840, 244811, 272960, 279784, 349730, 382144, 477680, 489622, 545920, 559568, 699460, 764288, 955360, 979244, 1119136, 1224055, 1398920, 1910720, 1958488, 2238272, 2448110, 2797840, 3821440, 3916976, 4476544, 4896220, 5595680, 7833952, 9792440, 11191360, 15667904, 19584880, 22382720, 31335808, 39169760, 78339520, 156679040]

約数ペア:

[(1, 156679040), (2, 78339520), (4, 39169760), (5, 31335808), (7, 22382720), (8, 19584880), (10, 15667904), (14, 11191360), (16, 9792440), (20, 7833952), (28, 5595680), (32, 4896220), (35, 4476544), (40, 3916976), (41, 3821440), (56, 2797840), (64, 2448110), (70, 2238272), (80, 1958488), (82, 1910720), (112, 1398920), (128, 1224055), (140, 1119136), (160, 979244), (164, 955360), (205, 764288), (224, 699460), (280, 559568), (287, 545920), (320, 489622), (328, 477680), (410, 382144), (448, 349730), (560, 279784), (574, 272960), (640, 244811), (656, 238840), (820, 191072), (853, 183680), (896, 174865), (1120, 139892), (1148, 136480), (1312, 119420), (1435, 109184), (1640, 95536), (1706, 91840), (2240, 69946), (2296, 68240), (2624, 59710), (2870, 54592), (3280, 47768), (3412, 45920), (4265, 36736), (4480, 34973), (4592, 34120), (5248, 29855), (5740, 27296), (5971, 26240), (6560, 23884), (6824, 22960), (8530, 18368), (9184, 17060), (11480, 13648), (11942, 13120)]