140936640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 224

約数和(自身を含む): 503870976

約数和(自身を除く): 362934336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 491, 520, 552, 598, 624, 690, 736, 780, 832, 897, 920, 960, 982, 1040, 1104, 1196, 1248, 1380, 1472, 1473, 1495, 1560, 1794, 1840, 1964, 2080, 2208, 2392, 2455, 2496, 2760, 2946, 2990, 3120, 3588, 3680, 3928, 4160, 4416, 4485, 4784, 4910, 5520, 5892, 5980, 6240, 6383, 7176, 7360, 7365, 7856, 8970, 9568, 9820, 11040, 11293, 11784, 11960, 12480, 12766, 14352, 14730, 15712, 17940, 19136, 19149, 19640, 22080, 22586, 23568, 23920, 25532, 28704, 29460, 31424, 31915, 33879, 35880, 38298, 39280, 45172, 47136, 47840, 51064, 56465, 57408, 58920, 63830, 67758, 71760, 76596, 78560, 90344, 94272, 95680, 95745, 102128, 112930, 117840, 127660, 135516, 143520, 146809, 153192, 157120, 169395, 180688, 191490, 204256, 225860, 235680, 255320, 271032, 287040, 293618, 306384, 338790, 361376, 382980, 408512, 440427, 451720, 471360, 510640, 542064, 587236, 612768, 677580, 722752, 734045, 765960, 880854, 903440, 1021280, 1084128, 1174472, 1225536, 1355160, 1468090, 1531920, 1761708, 1806880, 2042560, 2168256, 2202135, 2348944, 2710320, 2936180, 3063840, 3523416, 3613760, 4404270, 4697888, 5420640, 5872360, 6127680, 7046832, 8808540, 9395776, 10841280, 11744720, 14093664, 17617080, 23489440, 28187328, 35234160, 46978880, 70468320, 140936640]

約数ペア:

[(1, 140936640), (2, 70468320), (3, 46978880), (4, 35234160), (5, 28187328), (6, 23489440), (8, 17617080), (10, 14093664), (12, 11744720), (13, 10841280), (15, 9395776), (16, 8808540), (20, 7046832), (23, 6127680), (24, 5872360), (26, 5420640), (30, 4697888), (32, 4404270), (39, 3613760), (40, 3523416), (46, 3063840), (48, 2936180), (52, 2710320), (60, 2348944), (64, 2202135), (65, 2168256), (69, 2042560), (78, 1806880), (80, 1761708), (92, 1531920), (96, 1468090), (104, 1355160), (115, 1225536), (120, 1174472), (130, 1084128), (138, 1021280), (156, 903440), (160, 880854), (184, 765960), (192, 734045), (195, 722752), (208, 677580), (230, 612768), (240, 587236), (260, 542064), (276, 510640), (299, 471360), (312, 451720), (320, 440427), (345, 408512), (368, 382980), (390, 361376), (416, 338790), (460, 306384), (480, 293618), (491, 287040), (520, 271032), (552, 255320), (598, 235680), (624, 225860), (690, 204256), (736, 191490), (780, 180688), (832, 169395), (897, 157120), (920, 153192), (960, 146809), (982, 143520), (1040, 135516), (1104, 127660), (1196, 117840), (1248, 112930), (1380, 102128), (1472, 95745), (1473, 95680), (1495, 94272), (1560, 90344), (1794, 78560), (1840, 76596), (1964, 71760), (2080, 67758), (2208, 63830), (2392, 58920), (2455, 57408), (2496, 56465), (2760, 51064), (2946, 47840), (2990, 47136), (3120, 45172), (3588, 39280), (3680, 38298), (3928, 35880), (4160, 33879), (4416, 31915), (4485, 31424), (4784, 29460), (4910, 28704), (5520, 25532), (5892, 23920), (5980, 23568), (6240, 22586), (6383, 22080), (7176, 19640), (7360, 19149), (7365, 19136), (7856, 17940), (8970, 15712), (9568, 14730), (9820, 14352), (11040, 12766), (11293, 12480), (11784, 11960)]