157134880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 426577536

約数和(自身を除く): 269442656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 307, 457, 560, 614, 914, 1120, 1228, 1535, 1828, 2149, 2285, 2456, 3070, 3199, 3656, 4298, 4570, 4912, 6140, 6398, 7312, 8596, 9140, 9824, 10745, 12280, 12796, 14624, 15995, 17192, 18280, 21490, 24560, 25592, 31990, 34384, 36560, 42980, 49120, 51184, 63980, 68768, 73120, 85960, 102368, 127960, 140299, 171920, 255920, 280598, 343840, 511840, 561196, 701495, 982093, 1122392, 1402990, 1964186, 2244784, 2805980, 3928372, 4489568, 4910465, 5611960, 7856744, 9820930, 11223920, 15713488, 19641860, 22447840, 31426976, 39283720, 78567440, 157134880]

約数ペア:

[(1, 157134880), (2, 78567440), (4, 39283720), (5, 31426976), (7, 22447840), (8, 19641860), (10, 15713488), (14, 11223920), (16, 9820930), (20, 7856744), (28, 5611960), (32, 4910465), (35, 4489568), (40, 3928372), (56, 2805980), (70, 2244784), (80, 1964186), (112, 1402990), (140, 1122392), (160, 982093), (224, 701495), (280, 561196), (307, 511840), (457, 343840), (560, 280598), (614, 255920), (914, 171920), (1120, 140299), (1228, 127960), (1535, 102368), (1828, 85960), (2149, 73120), (2285, 68768), (2456, 63980), (3070, 51184), (3199, 49120), (3656, 42980), (4298, 36560), (4570, 34384), (4912, 31990), (6140, 25592), (6398, 24560), (7312, 21490), (8596, 18280), (9140, 17192), (9824, 15995), (10745, 14624), (12280, 12796)]