137936640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2154

約数の個数: 144

約数和(自身を含む): 466669728

約数和(自身を除く): 328733088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2113, 2176, 2720, 3264, 3840, 4080, 4226, 4352, 5440, 6339, 6528, 8160, 8452, 10565, 10880, 12678, 13056, 16320, 16904, 21130, 21760, 25356, 31695, 32640, 33808, 35921, 42260, 50712, 63390, 65280, 67616, 71842, 84520, 101424, 107763, 126780, 135232, 143684, 169040, 179605, 202848, 215526, 253560, 270464, 287368, 338080, 359210, 405696, 431052, 507120, 538815, 540928, 574736, 676160, 718420, 811392, 862104, 1014240, 1077630, 1149472, 1352320, 1436840, 1622784, 1724208, 2028480, 2155260, 2298944, 2704640, 2873680, 3448416, 4056960, 4310520, 4597888, 5747360, 6896832, 8113920, 8621040, 9195776, 11494720, 13793664, 17242080, 22989440, 27587328, 34484160, 45978880, 68968320, 137936640]

約数ペア:

[(1, 137936640), (2, 68968320), (3, 45978880), (4, 34484160), (5, 27587328), (6, 22989440), (8, 17242080), (10, 13793664), (12, 11494720), (15, 9195776), (16, 8621040), (17, 8113920), (20, 6896832), (24, 5747360), (30, 4597888), (32, 4310520), (34, 4056960), (40, 3448416), (48, 2873680), (51, 2704640), (60, 2298944), (64, 2155260), (68, 2028480), (80, 1724208), (85, 1622784), (96, 1436840), (102, 1352320), (120, 1149472), (128, 1077630), (136, 1014240), (160, 862104), (170, 811392), (192, 718420), (204, 676160), (240, 574736), (255, 540928), (256, 538815), (272, 507120), (320, 431052), (340, 405696), (384, 359210), (408, 338080), (480, 287368), (510, 270464), (544, 253560), (640, 215526), (680, 202848), (768, 179605), (816, 169040), (960, 143684), (1020, 135232), (1088, 126780), (1280, 107763), (1360, 101424), (1632, 84520), (1920, 71842), (2040, 67616), (2113, 65280), (2176, 63390), (2720, 50712), (3264, 42260), (3840, 35921), (4080, 33808), (4226, 32640), (4352, 31695), (5440, 25356), (6339, 21760), (6528, 21130), (8160, 16904), (8452, 16320), (10565, 13056), (10880, 12678)]