243399200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1675

約数の個数: 144

約数和(自身を含む): 686768544

約数和(自身を除く): 443369344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 272, 275, 340, 352, 374, 400, 425, 440, 544, 550, 680, 748, 800, 850, 880, 935, 1100, 1360, 1496, 1627, 1700, 1760, 1870, 2200, 2720, 2992, 3254, 3400, 3740, 4400, 4675, 5984, 6508, 6800, 7480, 8135, 8800, 9350, 13016, 13600, 14960, 16270, 17897, 18700, 26032, 27659, 29920, 32540, 35794, 37400, 40675, 52064, 55318, 65080, 71588, 74800, 81350, 89485, 110636, 130160, 138295, 143176, 149600, 162700, 178970, 221272, 260320, 276590, 286352, 304249, 325400, 357940, 442544, 447425, 553180, 572704, 608498, 650800, 691475, 715880, 885088, 894850, 1106360, 1216996, 1301600, 1382950, 1431760, 1521245, 1789700, 2212720, 2433992, 2765900, 2863520, 3042490, 3579400, 4425440, 4867984, 5531800, 6084980, 7158800, 7606225, 9735968, 11063600, 12169960, 14317600, 15212450, 22127200, 24339920, 30424900, 48679840, 60849800, 121699600, 243399200]

約数ペア:

[(1, 243399200), (2, 121699600), (4, 60849800), (5, 48679840), (8, 30424900), (10, 24339920), (11, 22127200), (16, 15212450), (17, 14317600), (20, 12169960), (22, 11063600), (25, 9735968), (32, 7606225), (34, 7158800), (40, 6084980), (44, 5531800), (50, 4867984), (55, 4425440), (68, 3579400), (80, 3042490), (85, 2863520), (88, 2765900), (100, 2433992), (110, 2212720), (136, 1789700), (160, 1521245), (170, 1431760), (176, 1382950), (187, 1301600), (200, 1216996), (220, 1106360), (272, 894850), (275, 885088), (340, 715880), (352, 691475), (374, 650800), (400, 608498), (425, 572704), (440, 553180), (544, 447425), (550, 442544), (680, 357940), (748, 325400), (800, 304249), (850, 286352), (880, 276590), (935, 260320), (1100, 221272), (1360, 178970), (1496, 162700), (1627, 149600), (1700, 143176), (1760, 138295), (1870, 130160), (2200, 110636), (2720, 89485), (2992, 81350), (3254, 74800), (3400, 71588), (3740, 65080), (4400, 55318), (4675, 52064), (5984, 40675), (6508, 37400), (6800, 35794), (7480, 32540), (8135, 29920), (8800, 27659), (9350, 26032), (13016, 18700), (13600, 17897), (14960, 16270)]