16370480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 160

約数和(自身を含む): 47996928

約数和(自身を除く): 31626448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 41, 46, 56, 62, 70, 80, 82, 92, 112, 115, 124, 140, 155, 161, 164, 184, 205, 217, 230, 248, 280, 287, 310, 322, 328, 368, 410, 434, 460, 496, 560, 574, 620, 644, 656, 713, 805, 820, 868, 920, 943, 1085, 1148, 1240, 1271, 1288, 1426, 1435, 1610, 1640, 1736, 1840, 1886, 2170, 2296, 2480, 2542, 2576, 2852, 2870, 3220, 3280, 3472, 3565, 3772, 4340, 4592, 4715, 4991, 5084, 5704, 5740, 6355, 6440, 6601, 7130, 7544, 8680, 8897, 9430, 9982, 10168, 11408, 11480, 12710, 12880, 13202, 14260, 15088, 17360, 17794, 18860, 19964, 20336, 22960, 24955, 25420, 26404, 28520, 29233, 33005, 35588, 37720, 39928, 44485, 49910, 50840, 52808, 57040, 58466, 66010, 71176, 75440, 79856, 88970, 99820, 101680, 105616, 116932, 132020, 142352, 146165, 177940, 199640, 204631, 233864, 264040, 292330, 355880, 399280, 409262, 467728, 528080, 584660, 711760, 818524, 1023155, 1169320, 1637048, 2046310, 2338640, 3274096, 4092620, 8185240, 16370480]

約数ペア:

[(1, 16370480), (2, 8185240), (4, 4092620), (5, 3274096), (7, 2338640), (8, 2046310), (10, 1637048), (14, 1169320), (16, 1023155), (20, 818524), (23, 711760), (28, 584660), (31, 528080), (35, 467728), (40, 409262), (41, 399280), (46, 355880), (56, 292330), (62, 264040), (70, 233864), (80, 204631), (82, 199640), (92, 177940), (112, 146165), (115, 142352), (124, 132020), (140, 116932), (155, 105616), (161, 101680), (164, 99820), (184, 88970), (205, 79856), (217, 75440), (230, 71176), (248, 66010), (280, 58466), (287, 57040), (310, 52808), (322, 50840), (328, 49910), (368, 44485), (410, 39928), (434, 37720), (460, 35588), (496, 33005), (560, 29233), (574, 28520), (620, 26404), (644, 25420), (656, 24955), (713, 22960), (805, 20336), (820, 19964), (868, 18860), (920, 17794), (943, 17360), (1085, 15088), (1148, 14260), (1240, 13202), (1271, 12880), (1288, 12710), (1426, 11480), (1435, 11408), (1610, 10168), (1640, 9982), (1736, 9430), (1840, 8897), (1886, 8680), (2170, 7544), (2296, 7130), (2480, 6601), (2542, 6440), (2576, 6355), (2852, 5740), (2870, 5704), (3220, 5084), (3280, 4991), (3472, 4715), (3565, 4592), (3772, 4340)]