408976480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13669}}^1$

素因数の和:13712

約数の個数: 96

約数和(自身を含む): 1116128160

約数和(自身を除く): 707151680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3740, 5984, 7480, 13669, 14960, 27338, 29920, 54676, 68345, 109352, 136690, 150359, 218704, 232373, 273380, 300718, 437408, 464746, 546760, 601436, 751795, 929492, 1093520, 1161865, 1202872, 1503590, 1858984, 2187040, 2323730, 2405744, 2556103, 3007180, 3717968, 4647460, 4811488, 5112206, 6014360, 7435936, 9294920, 10224412, 12028720, 12780515, 18589840, 20448824, 24057440, 25561030, 37179680, 40897648, 51122060, 81795296, 102244120, 204488240, 408976480]

約数ペア:

[(1, 408976480), (2, 204488240), (4, 102244120), (5, 81795296), (8, 51122060), (10, 40897648), (11, 37179680), (16, 25561030), (17, 24057440), (20, 20448824), (22, 18589840), (32, 12780515), (34, 12028720), (40, 10224412), (44, 9294920), (55, 7435936), (68, 6014360), (80, 5112206), (85, 4811488), (88, 4647460), (110, 3717968), (136, 3007180), (160, 2556103), (170, 2405744), (176, 2323730), (187, 2187040), (220, 1858984), (272, 1503590), (340, 1202872), (352, 1161865), (374, 1093520), (440, 929492), (544, 751795), (680, 601436), (748, 546760), (880, 464746), (935, 437408), (1360, 300718), (1496, 273380), (1760, 232373), (1870, 218704), (2720, 150359), (2992, 136690), (3740, 109352), (5984, 68345), (7480, 54676), (13669, 29920), (14960, 27338)]