113709440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 298166400

約数和(自身を除く): 184456960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 128, 130, 158, 160, 173, 208, 260, 316, 320, 346, 395, 416, 520, 632, 640, 692, 790, 832, 865, 1027, 1040, 1264, 1384, 1580, 1664, 1730, 2054, 2080, 2249, 2528, 2768, 3160, 3460, 4108, 4160, 4498, 5056, 5135, 5536, 6320, 6920, 8216, 8320, 8996, 10112, 10270, 11072, 11245, 12640, 13667, 13840, 16432, 17992, 20540, 22144, 22490, 25280, 27334, 27680, 32864, 35984, 41080, 44980, 50560, 54668, 55360, 65728, 68335, 71968, 82160, 89960, 109336, 110720, 131456, 136670, 143936, 164320, 177671, 179920, 218672, 273340, 287872, 328640, 355342, 359840, 437344, 546680, 657280, 710684, 719680, 874688, 888355, 1093360, 1421368, 1439360, 1749376, 1776710, 2186720, 2842736, 3553420, 4373440, 5685472, 7106840, 8746880, 11370944, 14213680, 22741888, 28427360, 56854720, 113709440]

約数ペア:

[(1, 113709440), (2, 56854720), (4, 28427360), (5, 22741888), (8, 14213680), (10, 11370944), (13, 8746880), (16, 7106840), (20, 5685472), (26, 4373440), (32, 3553420), (40, 2842736), (52, 2186720), (64, 1776710), (65, 1749376), (79, 1439360), (80, 1421368), (104, 1093360), (128, 888355), (130, 874688), (158, 719680), (160, 710684), (173, 657280), (208, 546680), (260, 437344), (316, 359840), (320, 355342), (346, 328640), (395, 287872), (416, 273340), (520, 218672), (632, 179920), (640, 177671), (692, 164320), (790, 143936), (832, 136670), (865, 131456), (1027, 110720), (1040, 109336), (1264, 89960), (1384, 82160), (1580, 71968), (1664, 68335), (1730, 65728), (2054, 55360), (2080, 54668), (2249, 50560), (2528, 44980), (2768, 41080), (3160, 35984), (3460, 32864), (4108, 27680), (4160, 27334), (4498, 25280), (5056, 22490), (5135, 22144), (5536, 20540), (6320, 17992), (6920, 16432), (8216, 13840), (8320, 13667), (8996, 12640), (10112, 11245), (10270, 11072)]