240128928

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21379}}^1$

素因数の和:21411

約数の個数: 96

約数和(自身を含む): 754286400

約数和(自身を除く): 514157472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 21379, 42758, 64137, 85516, 128274, 171032, 192411, 256548, 277927, 342064, 384822, 513096, 555854, 577233, 684128, 769644, 833781, 1026192, 1111708, 1154466, 1539288, 1667562, 2052384, 2223416, 2308932, 2501343, 3078576, 3335124, 4446832, 4617864, 5002686, 6157152, 6670248, 7504029, 8893664, 9235728, 10005372, 13340496, 15008058, 18471456, 20010744, 26680992, 30016116, 40021488, 60032232, 80042976, 120064464, 240128928]

約数ペア:

[(1, 240128928), (2, 120064464), (3, 80042976), (4, 60032232), (6, 40021488), (8, 30016116), (9, 26680992), (12, 20010744), (13, 18471456), (16, 15008058), (18, 13340496), (24, 10005372), (26, 9235728), (27, 8893664), (32, 7504029), (36, 6670248), (39, 6157152), (48, 5002686), (52, 4617864), (54, 4446832), (72, 3335124), (78, 3078576), (96, 2501343), (104, 2308932), (108, 2223416), (117, 2052384), (144, 1667562), (156, 1539288), (208, 1154466), (216, 1111708), (234, 1026192), (288, 833781), (312, 769644), (351, 684128), (416, 577233), (432, 555854), (468, 513096), (624, 384822), (702, 342064), (864, 277927), (936, 256548), (1248, 192411), (1404, 171032), (1872, 128274), (2808, 85516), (3744, 64137), (5616, 42758), (11232, 21379)]