89846640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 337165920

約数和(自身を除く): 247319280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 331, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 662, 696, 720, 754, 780, 870, 936, 993, 1040, 1044, 1131, 1160, 1170, 1305, 1324, 1392, 1508, 1560, 1655, 1740, 1872, 1885, 1986, 2088, 2262, 2320, 2340, 2610, 2648, 2979, 3016, 3120, 3310, 3393, 3480, 3770, 3972, 4176, 4303, 4524, 4680, 4965, 5220, 5296, 5655, 5958, 6032, 6620, 6786, 6960, 7540, 7944, 8606, 9048, 9360, 9599, 9930, 10440, 11310, 11916, 12909, 13240, 13572, 14895, 15080, 15888, 16965, 17212, 18096, 19198, 19860, 20880, 21515, 22620, 23832, 25818, 26480, 27144, 28797, 29790, 30160, 33930, 34424, 38396, 38727, 39720, 43030, 45240, 47664, 47995, 51636, 54288, 57594, 59580, 64545, 67860, 68848, 76792, 77454, 79440, 86060, 86391, 90480, 95990, 103272, 115188, 119160, 124787, 129090, 135720, 143985, 153584, 154908, 172120, 172782, 191980, 193635, 206544, 230376, 238320, 249574, 258180, 271440, 287970, 309816, 344240, 345564, 374361, 383960, 387270, 431955, 460752, 499148, 516360, 575940, 619632, 623935, 691128, 748722, 767920, 774540, 863910, 998296, 1032720, 1123083, 1151880, 1247870, 1382256, 1497444, 1549080, 1727820, 1871805, 1996592, 2246166, 2303760, 2495740, 2994888, 3098160, 3455640, 3743610, 4492332, 4991480, 5615415, 5989776, 6911280, 7487220, 8984664, 9982960, 11230830, 14974440, 17969328, 22461660, 29948880, 44923320, 89846640]

約数ペア:

[(1, 89846640), (2, 44923320), (3, 29948880), (4, 22461660), (5, 17969328), (6, 14974440), (8, 11230830), (9, 9982960), (10, 8984664), (12, 7487220), (13, 6911280), (15, 5989776), (16, 5615415), (18, 4991480), (20, 4492332), (24, 3743610), (26, 3455640), (29, 3098160), (30, 2994888), (36, 2495740), (39, 2303760), (40, 2246166), (45, 1996592), (48, 1871805), (52, 1727820), (58, 1549080), (60, 1497444), (65, 1382256), (72, 1247870), (78, 1151880), (80, 1123083), (87, 1032720), (90, 998296), (104, 863910), (116, 774540), (117, 767920), (120, 748722), (130, 691128), (144, 623935), (145, 619632), (156, 575940), (174, 516360), (180, 499148), (195, 460752), (208, 431955), (232, 387270), (234, 383960), (240, 374361), (260, 345564), (261, 344240), (290, 309816), (312, 287970), (331, 271440), (348, 258180), (360, 249574), (377, 238320), (390, 230376), (435, 206544), (464, 193635), (468, 191980), (520, 172782), (522, 172120), (580, 154908), (585, 153584), (624, 143985), (662, 135720), (696, 129090), (720, 124787), (754, 119160), (780, 115188), (870, 103272), (936, 95990), (993, 90480), (1040, 86391), (1044, 86060), (1131, 79440), (1160, 77454), (1170, 76792), (1305, 68848), (1324, 67860), (1392, 64545), (1508, 59580), (1560, 57594), (1655, 54288), (1740, 51636), (1872, 47995), (1885, 47664), (1986, 45240), (2088, 43030), (2262, 39720), (2320, 38727), (2340, 38396), (2610, 34424), (2648, 33930), (2979, 30160), (3016, 29790), (3120, 28797), (3310, 27144), (3393, 26480), (3480, 25818), (3770, 23832), (3972, 22620), (4176, 21515), (4303, 20880), (4524, 19860), (4680, 19198), (4965, 18096), (5220, 17212), (5296, 16965), (5655, 15888), (5958, 15080), (6032, 14895), (6620, 13572), (6786, 13240), (6960, 12909), (7540, 11916), (7944, 11310), (8606, 10440), (9048, 9930), (9360, 9599)]