91856640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1302

約数の個数: 144

約数和(自身を含む): 309052800

約数和(自身を除く): 217196160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1259, 1280, 1520, 1824, 1920, 2280, 2432, 2518, 3040, 3648, 3777, 3840, 4560, 4864, 5036, 6080, 6295, 7296, 7554, 9120, 10072, 12160, 12590, 14592, 15108, 18240, 18885, 20144, 23921, 24320, 25180, 30216, 36480, 37770, 40288, 47842, 50360, 60432, 71763, 72960, 75540, 80576, 95684, 100720, 119605, 120864, 143526, 151080, 161152, 191368, 201440, 239210, 241728, 287052, 302160, 322304, 358815, 382736, 402880, 478420, 483456, 574104, 604320, 717630, 765472, 805760, 956840, 966912, 1148208, 1208640, 1435260, 1530944, 1611520, 1913680, 2296416, 2417280, 2870520, 3061888, 3827360, 4592832, 4834560, 5741040, 6123776, 7654720, 9185664, 11482080, 15309440, 18371328, 22964160, 30618880, 45928320, 91856640]

約数ペア:

[(1, 91856640), (2, 45928320), (3, 30618880), (4, 22964160), (5, 18371328), (6, 15309440), (8, 11482080), (10, 9185664), (12, 7654720), (15, 6123776), (16, 5741040), (19, 4834560), (20, 4592832), (24, 3827360), (30, 3061888), (32, 2870520), (38, 2417280), (40, 2296416), (48, 1913680), (57, 1611520), (60, 1530944), (64, 1435260), (76, 1208640), (80, 1148208), (95, 966912), (96, 956840), (114, 805760), (120, 765472), (128, 717630), (152, 604320), (160, 574104), (190, 483456), (192, 478420), (228, 402880), (240, 382736), (256, 358815), (285, 322304), (304, 302160), (320, 287052), (380, 241728), (384, 239210), (456, 201440), (480, 191368), (570, 161152), (608, 151080), (640, 143526), (760, 120864), (768, 119605), (912, 100720), (960, 95684), (1140, 80576), (1216, 75540), (1259, 72960), (1280, 71763), (1520, 60432), (1824, 50360), (1920, 47842), (2280, 40288), (2432, 37770), (2518, 36480), (3040, 30216), (3648, 25180), (3777, 24320), (3840, 23921), (4560, 20144), (4864, 18885), (5036, 18240), (6080, 15108), (6295, 14592), (7296, 12590), (7554, 12160), (9120, 10072)]