147645680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1243

約数の個数: 160

約数和(自身を含む): 447721344

約数和(自身を除く): 300075664

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1193, 1360, 1456, 1547, 1768, 1820, 1904, 2210, 2380, 2386, 3094, 3536, 3640, 4420, 4760, 4772, 5965, 6188, 7280, 7735, 8351, 8840, 9520, 9544, 11930, 12376, 15470, 15509, 16702, 17680, 19088, 20281, 23860, 24752, 30940, 31018, 33404, 40562, 41755, 47720, 61880, 62036, 66808, 77545, 81124, 83510, 95440, 101405, 108563, 123760, 124072, 133616, 141967, 155090, 162248, 167020, 202810, 217126, 248144, 263653, 283934, 310180, 324496, 334040, 405620, 434252, 527306, 542815, 567868, 620360, 668080, 709835, 811240, 868504, 1054612, 1085630, 1135736, 1240720, 1318265, 1419670, 1622480, 1737008, 1845571, 2109224, 2171260, 2271472, 2636530, 2839340, 3691142, 4218448, 4342520, 5273060, 5678680, 7382284, 8685040, 9227855, 10546120, 11357360, 14764568, 18455710, 21092240, 29529136, 36911420, 73822840, 147645680]

約数ペア:

[(1, 147645680), (2, 73822840), (4, 36911420), (5, 29529136), (7, 21092240), (8, 18455710), (10, 14764568), (13, 11357360), (14, 10546120), (16, 9227855), (17, 8685040), (20, 7382284), (26, 5678680), (28, 5273060), (34, 4342520), (35, 4218448), (40, 3691142), (52, 2839340), (56, 2636530), (65, 2271472), (68, 2171260), (70, 2109224), (80, 1845571), (85, 1737008), (91, 1622480), (104, 1419670), (112, 1318265), (119, 1240720), (130, 1135736), (136, 1085630), (140, 1054612), (170, 868504), (182, 811240), (208, 709835), (221, 668080), (238, 620360), (260, 567868), (272, 542815), (280, 527306), (340, 434252), (364, 405620), (442, 334040), (455, 324496), (476, 310180), (520, 283934), (560, 263653), (595, 248144), (680, 217126), (728, 202810), (884, 167020), (910, 162248), (952, 155090), (1040, 141967), (1105, 133616), (1190, 124072), (1193, 123760), (1360, 108563), (1456, 101405), (1547, 95440), (1768, 83510), (1820, 81124), (1904, 77545), (2210, 66808), (2380, 62036), (2386, 61880), (3094, 47720), (3536, 41755), (3640, 40562), (4420, 33404), (4760, 31018), (4772, 30940), (5965, 24752), (6188, 23860), (7280, 20281), (7735, 19088), (8351, 17680), (8840, 16702), (9520, 15509), (9544, 15470), (11930, 12376)]