141984640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:840

約数の個数: 128

約数和(自身を含む): 397897920

約数和(自身を除く): 255913280

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, 773, 820, 896, 1120, 1148, 1312, 1435, 1546, 1640, 2240, 2296, 2624, 2870, 3092, 3280, 3865, 4480, 4592, 5248, 5411, 5740, 6184, 6560, 7730, 9184, 10822, 11480, 12368, 13120, 15460, 18368, 21644, 22960, 24736, 26240, 27055, 30920, 31693, 36736, 43288, 45920, 49472, 54110, 61840, 63386, 86576, 91840, 98944, 108220, 123680, 126772, 158465, 173152, 183680, 216440, 221851, 247360, 253544, 316930, 346304, 432880, 443702, 494720, 507088, 633860, 692608, 865760, 887404, 1014176, 1109255, 1267720, 1731520, 1774808, 2028352, 2218510, 2535440, 3463040, 3549616, 4056704, 4437020, 5070880, 7099232, 8874040, 10141760, 14198464, 17748080, 20283520, 28396928, 35496160, 70992320, 141984640]

約数ペア:

[(1, 141984640), (2, 70992320), (4, 35496160), (5, 28396928), (7, 20283520), (8, 17748080), (10, 14198464), (14, 10141760), (16, 8874040), (20, 7099232), (28, 5070880), (32, 4437020), (35, 4056704), (40, 3549616), (41, 3463040), (56, 2535440), (64, 2218510), (70, 2028352), (80, 1774808), (82, 1731520), (112, 1267720), (128, 1109255), (140, 1014176), (160, 887404), (164, 865760), (205, 692608), (224, 633860), (280, 507088), (287, 494720), (320, 443702), (328, 432880), (410, 346304), (448, 316930), (560, 253544), (574, 247360), (640, 221851), (656, 216440), (773, 183680), (820, 173152), (896, 158465), (1120, 126772), (1148, 123680), (1312, 108220), (1435, 98944), (1546, 91840), (1640, 86576), (2240, 63386), (2296, 61840), (2624, 54110), (2870, 49472), (3092, 45920), (3280, 43288), (3865, 36736), (4480, 31693), (4592, 30920), (5248, 27055), (5411, 26240), (5740, 24736), (6184, 22960), (6560, 21644), (7730, 18368), (9184, 15460), (10822, 13120), (11480, 12368)]