265100640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 961196544

約数和(自身を除く): 696095904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 257, 280, 307, 336, 420, 480, 514, 560, 614, 672, 771, 840, 921, 1028, 1120, 1228, 1285, 1535, 1542, 1680, 1799, 1842, 2056, 2149, 2456, 2570, 3070, 3084, 3360, 3598, 3684, 3855, 4112, 4298, 4605, 4912, 5140, 5397, 6140, 6168, 6447, 7196, 7368, 7710, 8224, 8596, 8995, 9210, 9824, 10280, 10745, 10794, 12280, 12336, 12894, 14392, 14736, 15420, 17192, 17990, 18420, 20560, 21490, 21588, 24560, 24672, 25788, 26985, 28784, 29472, 30840, 32235, 34384, 35980, 36840, 41120, 42980, 43176, 49120, 51576, 53970, 57568, 61680, 64470, 68768, 71960, 73680, 78899, 85960, 86352, 103152, 107940, 123360, 128940, 143920, 147360, 157798, 171920, 172704, 206304, 215880, 236697, 257880, 287840, 315596, 343840, 394495, 431760, 473394, 515760, 552293, 631192, 788990, 863520, 946788, 1031520, 1104586, 1183485, 1262384, 1577980, 1656879, 1893576, 2209172, 2366970, 2524768, 2761465, 3155960, 3313758, 3787152, 4418344, 4733940, 5522930, 6311920, 6627516, 7574304, 8284395, 8836688, 9467880, 11045860, 12623840, 13255032, 16568790, 17673376, 18935760, 22091720, 26510064, 33137580, 37871520, 44183440, 53020128, 66275160, 88366880, 132550320, 265100640]

約数ペア:

[(1, 265100640), (2, 132550320), (3, 88366880), (4, 66275160), (5, 53020128), (6, 44183440), (7, 37871520), (8, 33137580), (10, 26510064), (12, 22091720), (14, 18935760), (15, 17673376), (16, 16568790), (20, 13255032), (21, 12623840), (24, 11045860), (28, 9467880), (30, 8836688), (32, 8284395), (35, 7574304), (40, 6627516), (42, 6311920), (48, 5522930), (56, 4733940), (60, 4418344), (70, 3787152), (80, 3313758), (84, 3155960), (96, 2761465), (105, 2524768), (112, 2366970), (120, 2209172), (140, 1893576), (160, 1656879), (168, 1577980), (210, 1262384), (224, 1183485), (240, 1104586), (257, 1031520), (280, 946788), (307, 863520), (336, 788990), (420, 631192), (480, 552293), (514, 515760), (560, 473394), (614, 431760), (672, 394495), (771, 343840), (840, 315596), (921, 287840), (1028, 257880), (1120, 236697), (1228, 215880), (1285, 206304), (1535, 172704), (1542, 171920), (1680, 157798), (1799, 147360), (1842, 143920), (2056, 128940), (2149, 123360), (2456, 107940), (2570, 103152), (3070, 86352), (3084, 85960), (3360, 78899), (3598, 73680), (3684, 71960), (3855, 68768), (4112, 64470), (4298, 61680), (4605, 57568), (4912, 53970), (5140, 51576), (5397, 49120), (6140, 43176), (6168, 42980), (6447, 41120), (7196, 36840), (7368, 35980), (7710, 34384), (8224, 32235), (8596, 30840), (8995, 29472), (9210, 28784), (9824, 26985), (10280, 25788), (10745, 24672), (10794, 24560), (12280, 21588), (12336, 21490), (12894, 20560), (14392, 18420), (14736, 17990), (15420, 17192)]