405188880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2193

約数の個数: 160

約数和(自身を含む): 1358913024

約数和(自身を除く): 953724144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 510, 564, 680, 705, 752, 799, 816, 940, 1020, 1128, 1360, 1410, 1598, 1880, 2040, 2113, 2256, 2397, 2820, 3196, 3760, 3995, 4080, 4226, 4794, 5640, 6339, 6392, 7990, 8452, 9588, 10565, 11280, 11985, 12678, 12784, 15980, 16904, 19176, 21130, 23970, 25356, 31695, 31960, 33808, 35921, 38352, 42260, 47940, 50712, 63390, 63920, 71842, 84520, 95880, 99311, 101424, 107763, 126780, 143684, 169040, 179605, 191760, 198622, 215526, 253560, 287368, 297933, 359210, 397244, 431052, 496555, 507120, 538815, 574736, 595866, 718420, 794488, 862104, 993110, 1077630, 1191732, 1436840, 1489665, 1588976, 1688287, 1724208, 1986220, 2155260, 2383464, 2873680, 2979330, 3376574, 3972440, 4310520, 4766928, 5064861, 5958660, 6753148, 7944880, 8441435, 8621040, 10129722, 11917320, 13506296, 16882870, 20259444, 23834640, 25324305, 27012592, 33765740, 40518888, 50648610, 67531480, 81037776, 101297220, 135062960, 202594440, 405188880]

約数ペア:

[(1, 405188880), (2, 202594440), (3, 135062960), (4, 101297220), (5, 81037776), (6, 67531480), (8, 50648610), (10, 40518888), (12, 33765740), (15, 27012592), (16, 25324305), (17, 23834640), (20, 20259444), (24, 16882870), (30, 13506296), (34, 11917320), (40, 10129722), (47, 8621040), (48, 8441435), (51, 7944880), (60, 6753148), (68, 5958660), (80, 5064861), (85, 4766928), (94, 4310520), (102, 3972440), (120, 3376574), (136, 2979330), (141, 2873680), (170, 2383464), (188, 2155260), (204, 1986220), (235, 1724208), (240, 1688287), (255, 1588976), (272, 1489665), (282, 1436840), (340, 1191732), (376, 1077630), (408, 993110), (470, 862104), (510, 794488), (564, 718420), (680, 595866), (705, 574736), (752, 538815), (799, 507120), (816, 496555), (940, 431052), (1020, 397244), (1128, 359210), (1360, 297933), (1410, 287368), (1598, 253560), (1880, 215526), (2040, 198622), (2113, 191760), (2256, 179605), (2397, 169040), (2820, 143684), (3196, 126780), (3760, 107763), (3995, 101424), (4080, 99311), (4226, 95880), (4794, 84520), (5640, 71842), (6339, 63920), (6392, 63390), (7990, 50712), (8452, 47940), (9588, 42260), (10565, 38352), (11280, 35921), (11985, 33808), (12678, 31960), (12784, 31695), (15980, 25356), (16904, 23970), (19176, 21130)]