454837760

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 160

約数和(自身を含む): 1196173440

約数和(自身を除く): 741335680

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, 256, 260, 316, 320, 346, 395, 416, 512, 520, 632, 640, 692, 790, 832, 865, 1027, 1040, 1264, 1280, 1384, 1580, 1664, 1730, 2054, 2080, 2249, 2528, 2560, 2768, 3160, 3328, 3460, 4108, 4160, 4498, 5056, 5135, 5536, 6320, 6656, 6920, 8216, 8320, 8996, 10112, 10270, 11072, 11245, 12640, 13667, 13840, 16432, 16640, 17992, 20224, 20540, 22144, 22490, 25280, 27334, 27680, 32864, 33280, 35984, 40448, 41080, 44288, 44980, 50560, 54668, 55360, 65728, 68335, 71968, 82160, 88576, 89960, 101120, 109336, 110720, 131456, 136670, 143936, 164320, 177671, 179920, 202240, 218672, 221440, 262912, 273340, 287872, 328640, 355342, 359840, 437344, 442880, 525824, 546680, 575744, 657280, 710684, 719680, 874688, 888355, 1093360, 1151488, 1314560, 1421368, 1439360, 1749376, 1776710, 2186720, 2629120, 2842736, 2878720, 3498752, 3553420, 4373440, 5685472, 5757440, 6997504, 7106840, 8746880, 11370944, 14213680, 17493760, 22741888, 28427360, 34987520, 45483776, 56854720, 90967552, 113709440, 227418880, 454837760]

約数ペア:

[(1, 454837760), (2, 227418880), (4, 113709440), (5, 90967552), (8, 56854720), (10, 45483776), (13, 34987520), (16, 28427360), (20, 22741888), (26, 17493760), (32, 14213680), (40, 11370944), (52, 8746880), (64, 7106840), (65, 6997504), (79, 5757440), (80, 5685472), (104, 4373440), (128, 3553420), (130, 3498752), (158, 2878720), (160, 2842736), (173, 2629120), (208, 2186720), (256, 1776710), (260, 1749376), (316, 1439360), (320, 1421368), (346, 1314560), (395, 1151488), (416, 1093360), (512, 888355), (520, 874688), (632, 719680), (640, 710684), (692, 657280), (790, 575744), (832, 546680), (865, 525824), (1027, 442880), (1040, 437344), (1264, 359840), (1280, 355342), (1384, 328640), (1580, 287872), (1664, 273340), (1730, 262912), (2054, 221440), (2080, 218672), (2249, 202240), (2528, 179920), (2560, 177671), (2768, 164320), (3160, 143936), (3328, 136670), (3460, 131456), (4108, 110720), (4160, 109336), (4498, 101120), (5056, 89960), (5135, 88576), (5536, 82160), (6320, 71968), (6656, 68335), (6920, 65728), (8216, 55360), (8320, 54668), (8996, 50560), (10112, 44980), (10270, 44288), (11072, 41080), (11245, 40448), (12640, 35984), (13667, 33280), (13840, 32864), (16432, 27680), (16640, 27334), (17992, 25280), (20224, 22490), (20540, 22144)]