1066422420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2557}}^1$

素因数の和:2910

約数の個数: 144

約数和(自身を含む): 3709550208

約数和(自身を除く): 2643127788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 331, 420, 630, 662, 993, 1260, 1324, 1655, 1986, 2317, 2557, 2979, 3310, 3972, 4634, 4965, 5114, 5958, 6620, 6951, 7671, 9268, 9930, 10228, 11585, 11916, 12785, 13902, 14895, 15342, 17899, 19860, 20853, 23013, 23170, 25570, 27804, 29790, 30684, 34755, 35798, 38355, 41706, 46026, 46340, 51140, 53697, 59580, 69510, 71596, 76710, 83412, 89495, 92052, 104265, 107394, 115065, 139020, 153420, 161091, 178990, 208530, 214788, 230130, 268485, 322182, 357980, 417060, 460260, 536970, 644364, 805455, 846367, 1073940, 1610910, 1692734, 2539101, 3221820, 3385468, 4231835, 5078202, 5924569, 7617303, 8463670, 10156404, 11849138, 12695505, 15234606, 16927340, 17773707, 23698276, 25391010, 29622845, 30469212, 35547414, 38086515, 50782020, 53321121, 59245690, 71094828, 76173030, 88868535, 106642242, 118491380, 152346060, 177737070, 213284484, 266605605, 355474140, 533211210, 1066422420]

約数ペア:

[(1, 1066422420), (2, 533211210), (3, 355474140), (4, 266605605), (5, 213284484), (6, 177737070), (7, 152346060), (9, 118491380), (10, 106642242), (12, 88868535), (14, 76173030), (15, 71094828), (18, 59245690), (20, 53321121), (21, 50782020), (28, 38086515), (30, 35547414), (35, 30469212), (36, 29622845), (42, 25391010), (45, 23698276), (60, 17773707), (63, 16927340), (70, 15234606), (84, 12695505), (90, 11849138), (105, 10156404), (126, 8463670), (140, 7617303), (180, 5924569), (210, 5078202), (252, 4231835), (315, 3385468), (331, 3221820), (420, 2539101), (630, 1692734), (662, 1610910), (993, 1073940), (1260, 846367), (1324, 805455), (1655, 644364), (1986, 536970), (2317, 460260), (2557, 417060), (2979, 357980), (3310, 322182), (3972, 268485), (4634, 230130), (4965, 214788), (5114, 208530), (5958, 178990), (6620, 161091), (6951, 153420), (7671, 139020), (9268, 115065), (9930, 107394), (10228, 104265), (11585, 92052), (11916, 89495), (12785, 83412), (13902, 76710), (14895, 71596), (15342, 69510), (17899, 59580), (19860, 53697), (20853, 51140), (23013, 46340), (23170, 46026), (25570, 41706), (27804, 38355), (29790, 35798), (30684, 34755)]