138513570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 381507840

約数和(自身を除く): 242994270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 37, 39, 58, 65, 74, 78, 87, 111, 130, 145, 174, 185, 195, 222, 290, 331, 370, 377, 390, 435, 481, 555, 662, 754, 870, 962, 993, 1073, 1110, 1131, 1443, 1655, 1885, 1986, 2146, 2262, 2405, 2886, 3219, 3310, 3770, 4303, 4810, 4965, 5365, 5655, 6438, 7215, 8606, 9599, 9930, 10730, 11310, 12247, 12909, 13949, 14430, 16095, 19198, 21515, 24494, 25818, 27898, 28797, 32190, 36741, 41847, 43030, 47995, 57594, 61235, 64545, 69745, 73482, 83694, 95990, 122470, 124787, 129090, 139490, 143985, 159211, 183705, 209235, 249574, 287970, 318422, 355163, 367410, 374361, 418470, 477633, 623935, 710326, 748722, 796055, 955266, 1065489, 1247870, 1592110, 1775815, 1871805, 2130978, 2388165, 3551630, 3743610, 4617119, 4776330, 5327445, 9234238, 10654890, 13851357, 23085595, 27702714, 46171190, 69256785, 138513570]

約数ペア:

[(1, 138513570), (2, 69256785), (3, 46171190), (5, 27702714), (6, 23085595), (10, 13851357), (13, 10654890), (15, 9234238), (26, 5327445), (29, 4776330), (30, 4617119), (37, 3743610), (39, 3551630), (58, 2388165), (65, 2130978), (74, 1871805), (78, 1775815), (87, 1592110), (111, 1247870), (130, 1065489), (145, 955266), (174, 796055), (185, 748722), (195, 710326), (222, 623935), (290, 477633), (331, 418470), (370, 374361), (377, 367410), (390, 355163), (435, 318422), (481, 287970), (555, 249574), (662, 209235), (754, 183705), (870, 159211), (962, 143985), (993, 139490), (1073, 129090), (1110, 124787), (1131, 122470), (1443, 95990), (1655, 83694), (1885, 73482), (1986, 69745), (2146, 64545), (2262, 61235), (2405, 57594), (2886, 47995), (3219, 43030), (3310, 41847), (3770, 36741), (4303, 32190), (4810, 28797), (4965, 27898), (5365, 25818), (5655, 24494), (6438, 21515), (7215, 19198), (8606, 16095), (9599, 14430), (9930, 13949), (10730, 12909), (11310, 12247)]