401682240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{15497}}^1$

素因数の和:15526

約数の個数: 140

約数和(自身を含む): 1428946596

約数和(自身を除く): 1027264356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 15497, 25920, 30994, 46491, 61988, 77485, 92982, 123976, 139473, 154970, 185964, 232455, 247952, 278946, 309940, 371928, 418419, 464910, 495904, 557892, 619880, 697365, 743856, 836838, 929820, 991808, 1115784, 1239760, 1255257, 1394730, 1487712, 1673676, 1859640, 2092095, 2231568, 2479520, 2510514, 2789460, 2975424, 3347352, 3719280, 4184190, 4463136, 4959040, 5021028, 5578920, 6276285, 6694704, 7438560, 8368380, 8926272, 10042056, 11157840, 12552570, 13389408, 14877120, 16736760, 20084112, 22315680, 25105140, 26778816, 33473520, 40168224, 44631360, 50210280, 66947040, 80336448, 100420560, 133894080, 200841120, 401682240]

約数ペア:

[(1, 401682240), (2, 200841120), (3, 133894080), (4, 100420560), (5, 80336448), (6, 66947040), (8, 50210280), (9, 44631360), (10, 40168224), (12, 33473520), (15, 26778816), (16, 25105140), (18, 22315680), (20, 20084112), (24, 16736760), (27, 14877120), (30, 13389408), (32, 12552570), (36, 11157840), (40, 10042056), (45, 8926272), (48, 8368380), (54, 7438560), (60, 6694704), (64, 6276285), (72, 5578920), (80, 5021028), (81, 4959040), (90, 4463136), (96, 4184190), (108, 3719280), (120, 3347352), (135, 2975424), (144, 2789460), (160, 2510514), (162, 2479520), (180, 2231568), (192, 2092095), (216, 1859640), (240, 1673676), (270, 1487712), (288, 1394730), (320, 1255257), (324, 1239760), (360, 1115784), (405, 991808), (432, 929820), (480, 836838), (540, 743856), (576, 697365), (648, 619880), (720, 557892), (810, 495904), (864, 464910), (960, 418419), (1080, 371928), (1296, 309940), (1440, 278946), (1620, 247952), (1728, 232455), (2160, 185964), (2592, 154970), (2880, 139473), (3240, 123976), (4320, 92982), (5184, 77485), (6480, 61988), (8640, 46491), (12960, 30994), (15497, 25920)]