262155840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 224

約数和(自身を含む): 898891776

約数和(自身を除く): 636735936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 368, 372, 383, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 766, 920, 930, 960, 992, 1104, 1149, 1240, 1380, 1426, 1472, 1488, 1532, 1840, 1860, 1915, 1984, 2139, 2208, 2298, 2480, 2760, 2852, 2976, 3064, 3565, 3680, 3720, 3830, 4278, 4416, 4596, 4960, 5520, 5704, 5745, 5952, 6128, 7130, 7360, 7440, 7660, 8556, 8809, 9192, 9920, 10695, 11040, 11408, 11490, 11873, 12256, 14260, 14880, 15320, 17112, 17618, 18384, 21390, 22080, 22816, 22980, 23746, 24512, 26427, 28520, 29760, 30640, 34224, 35236, 35619, 36768, 42780, 44045, 45632, 45960, 47492, 52854, 57040, 59365, 61280, 68448, 70472, 71238, 73536, 85560, 88090, 91920, 94984, 105708, 114080, 118730, 122560, 132135, 136896, 140944, 142476, 171120, 176180, 178095, 183840, 189968, 211416, 228160, 237460, 264270, 273079, 281888, 284952, 342240, 352360, 356190, 367680, 379936, 422832, 474920, 528540, 546158, 563776, 569904, 684480, 704720, 712380, 759872, 819237, 845664, 949840, 1057080, 1092316, 1139808, 1365395, 1409440, 1424760, 1638474, 1691328, 1899680, 2114160, 2184632, 2279616, 2730790, 2818880, 2849520, 3276948, 3799360, 4096185, 4228320, 4369264, 5461580, 5699040, 6553896, 8192370, 8456640, 8738528, 10923160, 11398080, 13107792, 16384740, 17477056, 21846320, 26215584, 32769480, 43692640, 52431168, 65538960, 87385280, 131077920, 262155840]

約数ペア:

[(1, 262155840), (2, 131077920), (3, 87385280), (4, 65538960), (5, 52431168), (6, 43692640), (8, 32769480), (10, 26215584), (12, 21846320), (15, 17477056), (16, 16384740), (20, 13107792), (23, 11398080), (24, 10923160), (30, 8738528), (31, 8456640), (32, 8192370), (40, 6553896), (46, 5699040), (48, 5461580), (60, 4369264), (62, 4228320), (64, 4096185), (69, 3799360), (80, 3276948), (92, 2849520), (93, 2818880), (96, 2730790), (115, 2279616), (120, 2184632), (124, 2114160), (138, 1899680), (155, 1691328), (160, 1638474), (184, 1424760), (186, 1409440), (192, 1365395), (230, 1139808), (240, 1092316), (248, 1057080), (276, 949840), (310, 845664), (320, 819237), (345, 759872), (368, 712380), (372, 704720), (383, 684480), (460, 569904), (465, 563776), (480, 546158), (496, 528540), (552, 474920), (620, 422832), (690, 379936), (713, 367680), (736, 356190), (744, 352360), (766, 342240), (920, 284952), (930, 281888), (960, 273079), (992, 264270), (1104, 237460), (1149, 228160), (1240, 211416), (1380, 189968), (1426, 183840), (1472, 178095), (1488, 176180), (1532, 171120), (1840, 142476), (1860, 140944), (1915, 136896), (1984, 132135), (2139, 122560), (2208, 118730), (2298, 114080), (2480, 105708), (2760, 94984), (2852, 91920), (2976, 88090), (3064, 85560), (3565, 73536), (3680, 71238), (3720, 70472), (3830, 68448), (4278, 61280), (4416, 59365), (4596, 57040), (4960, 52854), (5520, 47492), (5704, 45960), (5745, 45632), (5952, 44045), (6128, 42780), (7130, 36768), (7360, 35619), (7440, 35236), (7660, 34224), (8556, 30640), (8809, 29760), (9192, 28520), (9920, 26427), (10695, 24512), (11040, 23746), (11408, 22980), (11490, 22816), (11873, 22080), (12256, 21390), (14260, 18384), (14880, 17618), (15320, 17112)]