31774080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 116524800

約数和(自身を除く): 84750720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 67, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 134, 152, 156, 160, 190, 192, 195, 201, 208, 228, 240, 247, 260, 268, 285, 304, 312, 320, 335, 380, 384, 390, 402, 416, 456, 480, 494, 520, 536, 570, 608, 624, 640, 670, 741, 760, 780, 804, 832, 871, 912, 960, 988, 1005, 1040, 1072, 1140, 1216, 1235, 1248, 1273, 1340, 1482, 1520, 1560, 1608, 1664, 1742, 1824, 1920, 1976, 2010, 2080, 2144, 2280, 2432, 2470, 2496, 2546, 2613, 2680, 2964, 3040, 3120, 3216, 3484, 3648, 3705, 3819, 3952, 4020, 4160, 4288, 4355, 4560, 4940, 4992, 5092, 5226, 5360, 5928, 6080, 6240, 6365, 6432, 6968, 7296, 7410, 7638, 7904, 8040, 8320, 8576, 8710, 9120, 9880, 10184, 10452, 10720, 11856, 12160, 12480, 12730, 12864, 13065, 13936, 14820, 15276, 15808, 16080, 16549, 17420, 18240, 19095, 19760, 20368, 20904, 21440, 23712, 24960, 25460, 25728, 26130, 27872, 29640, 30552, 31616, 32160, 33098, 34840, 36480, 38190, 39520, 40736, 41808, 42880, 47424, 49647, 50920, 52260, 55744, 59280, 61104, 64320, 66196, 69680, 76380, 79040, 81472, 82745, 83616, 94848, 99294, 101840, 104520, 111488, 118560, 122208, 128640, 132392, 139360, 152760, 158080, 162944, 165490, 167232, 198588, 203680, 209040, 237120, 244416, 248235, 264784, 278720, 305520, 330980, 334464, 397176, 407360, 418080, 474240, 488832, 496470, 529568, 557440, 611040, 661960, 794352, 814720, 836160, 992940, 1059136, 1222080, 1323920, 1588704, 1672320, 1985880, 2118272, 2444160, 2647840, 3177408, 3971760, 5295680, 6354816, 7943520, 10591360, 15887040, 31774080]

約数ペア:

[(1, 31774080), (2, 15887040), (3, 10591360), (4, 7943520), (5, 6354816), (6, 5295680), (8, 3971760), (10, 3177408), (12, 2647840), (13, 2444160), (15, 2118272), (16, 1985880), (19, 1672320), (20, 1588704), (24, 1323920), (26, 1222080), (30, 1059136), (32, 992940), (38, 836160), (39, 814720), (40, 794352), (48, 661960), (52, 611040), (57, 557440), (60, 529568), (64, 496470), (65, 488832), (67, 474240), (76, 418080), (78, 407360), (80, 397176), (95, 334464), (96, 330980), (104, 305520), (114, 278720), (120, 264784), (128, 248235), (130, 244416), (134, 237120), (152, 209040), (156, 203680), (160, 198588), (190, 167232), (192, 165490), (195, 162944), (201, 158080), (208, 152760), (228, 139360), (240, 132392), (247, 128640), (260, 122208), (268, 118560), (285, 111488), (304, 104520), (312, 101840), (320, 99294), (335, 94848), (380, 83616), (384, 82745), (390, 81472), (402, 79040), (416, 76380), (456, 69680), (480, 66196), (494, 64320), (520, 61104), (536, 59280), (570, 55744), (608, 52260), (624, 50920), (640, 49647), (670, 47424), (741, 42880), (760, 41808), (780, 40736), (804, 39520), (832, 38190), (871, 36480), (912, 34840), (960, 33098), (988, 32160), (1005, 31616), (1040, 30552), (1072, 29640), (1140, 27872), (1216, 26130), (1235, 25728), (1248, 25460), (1273, 24960), (1340, 23712), (1482, 21440), (1520, 20904), (1560, 20368), (1608, 19760), (1664, 19095), (1742, 18240), (1824, 17420), (1920, 16549), (1976, 16080), (2010, 15808), (2080, 15276), (2144, 14820), (2280, 13936), (2432, 13065), (2470, 12864), (2496, 12730), (2546, 12480), (2613, 12160), (2680, 11856), (2964, 10720), (3040, 10452), (3120, 10184), (3216, 9880), (3484, 9120), (3648, 8710), (3705, 8576), (3819, 8320), (3952, 8040), (4020, 7904), (4160, 7638), (4288, 7410), (4355, 7296), (4560, 6968), (4940, 6432), (4992, 6365), (5092, 6240), (5226, 6080), (5360, 5928)]