765020740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 1954326528

約数和(自身を除く): 1189305788

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 67, 68, 71, 85, 86, 110, 134, 142, 170, 172, 187, 215, 220, 268, 284, 335, 340, 355, 374, 430, 473, 670, 710, 731, 737, 748, 781, 860, 935, 946, 1139, 1207, 1340, 1420, 1462, 1474, 1562, 1870, 1892, 2278, 2365, 2414, 2881, 2924, 2948, 3053, 3124, 3655, 3685, 3740, 3905, 4556, 4730, 4757, 4828, 5695, 5762, 6035, 6106, 7310, 7370, 7810, 8041, 9460, 9514, 11390, 11524, 12070, 12212, 12529, 13277, 14405, 14620, 14740, 15265, 15620, 16082, 19028, 22780, 23785, 24140, 25058, 26554, 28810, 30530, 31691, 32164, 33583, 40205, 47570, 48977, 50116, 51901, 52327, 53108, 57620, 61060, 62645, 63382, 66385, 67166, 80410, 80869, 95140, 97954, 103802, 104654, 125290, 126764, 132770, 134332, 158455, 160820, 161738, 167915, 195908, 204551, 207604, 209308, 244885, 250580, 259505, 261635, 265540, 316910, 323476, 335830, 404345, 409102, 489770, 519010, 523270, 538747, 570911, 633820, 671660, 808690, 818204, 889559, 979540, 1022755, 1038020, 1046540, 1077494, 1141822, 1617380, 1779118, 2045510, 2154988, 2250061, 2283644, 2693735, 2854555, 3477367, 3558236, 4091020, 4447795, 4500122, 5387470, 5709110, 6954734, 8895590, 9000244, 10774940, 11250305, 11418220, 13909468, 17386835, 17791180, 22500610, 34773670, 38251037, 45001220, 69547340, 76502074, 153004148, 191255185, 382510370, 765020740]

約数ペア:

[(1, 765020740), (2, 382510370), (4, 191255185), (5, 153004148), (10, 76502074), (11, 69547340), (17, 45001220), (20, 38251037), (22, 34773670), (34, 22500610), (43, 17791180), (44, 17386835), (55, 13909468), (67, 11418220), (68, 11250305), (71, 10774940), (85, 9000244), (86, 8895590), (110, 6954734), (134, 5709110), (142, 5387470), (170, 4500122), (172, 4447795), (187, 4091020), (215, 3558236), (220, 3477367), (268, 2854555), (284, 2693735), (335, 2283644), (340, 2250061), (355, 2154988), (374, 2045510), (430, 1779118), (473, 1617380), (670, 1141822), (710, 1077494), (731, 1046540), (737, 1038020), (748, 1022755), (781, 979540), (860, 889559), (935, 818204), (946, 808690), (1139, 671660), (1207, 633820), (1340, 570911), (1420, 538747), (1462, 523270), (1474, 519010), (1562, 489770), (1870, 409102), (1892, 404345), (2278, 335830), (2365, 323476), (2414, 316910), (2881, 265540), (2924, 261635), (2948, 259505), (3053, 250580), (3124, 244885), (3655, 209308), (3685, 207604), (3740, 204551), (3905, 195908), (4556, 167915), (4730, 161738), (4757, 160820), (4828, 158455), (5695, 134332), (5762, 132770), (6035, 126764), (6106, 125290), (7310, 104654), (7370, 103802), (7810, 97954), (8041, 95140), (9460, 80869), (9514, 80410), (11390, 67166), (11524, 66385), (12070, 63382), (12212, 62645), (12529, 61060), (13277, 57620), (14405, 53108), (14620, 52327), (14740, 51901), (15265, 50116), (15620, 48977), (16082, 47570), (19028, 40205), (22780, 33583), (23785, 32164), (24140, 31691), (25058, 30530), (26554, 28810)]