154971040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{773}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 421303680

約数和(自身を除く): 266332640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 179, 224, 280, 358, 560, 716, 773, 895, 1120, 1253, 1432, 1546, 1790, 2506, 2864, 3092, 3580, 3865, 5012, 5411, 5728, 6184, 6265, 7160, 7730, 10024, 10822, 12368, 12530, 14320, 15460, 20048, 21644, 24736, 25060, 27055, 28640, 30920, 40096, 43288, 50120, 54110, 61840, 86576, 100240, 108220, 123680, 138367, 173152, 200480, 216440, 276734, 432880, 553468, 691835, 865760, 968569, 1106936, 1383670, 1937138, 2213872, 2767340, 3874276, 4427744, 4842845, 5534680, 7748552, 9685690, 11069360, 15497104, 19371380, 22138720, 30994208, 38742760, 77485520, 154971040]

約数ペア:

[(1, 154971040), (2, 77485520), (4, 38742760), (5, 30994208), (7, 22138720), (8, 19371380), (10, 15497104), (14, 11069360), (16, 9685690), (20, 7748552), (28, 5534680), (32, 4842845), (35, 4427744), (40, 3874276), (56, 2767340), (70, 2213872), (80, 1937138), (112, 1383670), (140, 1106936), (160, 968569), (179, 865760), (224, 691835), (280, 553468), (358, 432880), (560, 276734), (716, 216440), (773, 200480), (895, 173152), (1120, 138367), (1253, 123680), (1432, 108220), (1546, 100240), (1790, 86576), (2506, 61840), (2864, 54110), (3092, 50120), (3580, 43288), (3865, 40096), (5012, 30920), (5411, 28640), (5728, 27055), (6184, 25060), (6265, 24736), (7160, 21644), (7730, 20048), (10024, 15460), (10822, 14320), (12368, 12530)]