143202560

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6581}}^1$

素因数の和:6619

約数の個数: 72

約数和(自身を含む): 363247416

約数和(自身を除く): 220044856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 6581, 10880, 13162, 21760, 26324, 32905, 52648, 65810, 105296, 111877, 131620, 210592, 223754, 263240, 421184, 447508, 526480, 559385, 842368, 895016, 1052960, 1118770, 1684736, 1790032, 2105920, 2237540, 3580064, 4211840, 4475080, 7160128, 8423680, 8950160, 14320256, 17900320, 28640512, 35800640, 71601280, 143202560]

約数ペア:

[(1, 143202560), (2, 71601280), (4, 35800640), (5, 28640512), (8, 17900320), (10, 14320256), (16, 8950160), (17, 8423680), (20, 7160128), (32, 4475080), (34, 4211840), (40, 3580064), (64, 2237540), (68, 2105920), (80, 1790032), (85, 1684736), (128, 1118770), (136, 1052960), (160, 895016), (170, 842368), (256, 559385), (272, 526480), (320, 447508), (340, 421184), (544, 263240), (640, 223754), (680, 210592), (1088, 131620), (1280, 111877), (1360, 105296), (2176, 65810), (2720, 52648), (4352, 32905), (5440, 26324), (6581, 21760), (10880, 13162)]