90376416

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 280687680

約数和(自身を除く): 190311264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 101, 104, 117, 144, 156, 202, 208, 234, 239, 288, 303, 312, 404, 416, 468, 478, 606, 624, 717, 808, 909, 936, 956, 1212, 1248, 1313, 1434, 1616, 1818, 1872, 1912, 2151, 2424, 2626, 2868, 3107, 3232, 3636, 3744, 3824, 3939, 4302, 4848, 5252, 5736, 6214, 7272, 7648, 7878, 8604, 9321, 9696, 10504, 11472, 11817, 12428, 14544, 15756, 17208, 18642, 21008, 22944, 23634, 24139, 24856, 27963, 29088, 31512, 34416, 37284, 42016, 47268, 48278, 49712, 55926, 63024, 68832, 72417, 74568, 94536, 96556, 99424, 111852, 126048, 144834, 149136, 189072, 193112, 217251, 223704, 289668, 298272, 313807, 378144, 386224, 434502, 447408, 579336, 627614, 772448, 869004, 894816, 941421, 1158672, 1255228, 1738008, 1882842, 2317344, 2510456, 2824263, 3476016, 3765684, 5020912, 5648526, 6952032, 7531368, 10041824, 11297052, 15062736, 22594104, 30125472, 45188208, 90376416]

約数ペア:

[(1, 90376416), (2, 45188208), (3, 30125472), (4, 22594104), (6, 15062736), (8, 11297052), (9, 10041824), (12, 7531368), (13, 6952032), (16, 5648526), (18, 5020912), (24, 3765684), (26, 3476016), (32, 2824263), (36, 2510456), (39, 2317344), (48, 1882842), (52, 1738008), (72, 1255228), (78, 1158672), (96, 941421), (101, 894816), (104, 869004), (117, 772448), (144, 627614), (156, 579336), (202, 447408), (208, 434502), (234, 386224), (239, 378144), (288, 313807), (303, 298272), (312, 289668), (404, 223704), (416, 217251), (468, 193112), (478, 189072), (606, 149136), (624, 144834), (717, 126048), (808, 111852), (909, 99424), (936, 96556), (956, 94536), (1212, 74568), (1248, 72417), (1313, 68832), (1434, 63024), (1616, 55926), (1818, 49712), (1872, 48278), (1912, 47268), (2151, 42016), (2424, 37284), (2626, 34416), (2868, 31512), (3107, 29088), (3232, 27963), (3636, 24856), (3744, 24139), (3824, 23634), (3939, 22944), (4302, 21008), (4848, 18642), (5252, 17208), (5736, 15756), (6214, 14544), (7272, 12428), (7648, 11817), (7878, 11472), (8604, 10504), (9321, 9696)]