20076788160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:158

約数の個数: 1008

約数和(自身を含む): 86022911520

約数和(自身を除く): 65946123360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 29, 30, 32, 33, 36, 39, 40, 41, 44, 45, 48, 52, 55, 58, 60, 64, 65, 66, 72, 78, 80, 82, 87, 88, 90, 96, 99, 104, 110, 116, 117, 120, 123, 130, 132, 143, 144, 145, 156, 160, 164, 165, 174, 176, 180, 192, 195, 198, 205, 208, 220, 232, 234, 240, 246, 260, 261, 264, 286, 288, 290, 312, 319, 320, 328, 330, 348, 352, 360, 369, 377, 390, 396, 410, 416, 429, 435, 440, 451, 464, 468, 480, 492, 495, 520, 522, 528, 533, 572, 576, 580, 585, 615, 624, 638, 656, 660, 696, 704, 715, 720, 738, 754, 780, 792, 820, 832, 858, 870, 880, 902, 928, 936, 957, 960, 984, 990, 1040, 1044, 1056, 1066, 1131, 1144, 1160, 1170, 1189, 1230, 1248, 1276, 1287, 1305, 1312, 1320, 1353, 1392, 1430, 1440, 1476, 1508, 1560, 1584, 1595, 1599, 1640, 1681, 1716, 1740, 1760, 1804, 1845, 1856, 1872, 1885, 1914, 1968, 1980, 2080, 2088, 2112, 2132, 2145, 2255, 2262, 2288, 2320, 2340, 2378, 2460, 2496, 2552, 2574, 2610, 2624, 2640, 2665, 2706, 2784, 2860, 2871, 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約数ペア:

[(1, 20076788160), (2, 10038394080), (3, 6692262720), (4, 5019197040), (5, 4015357632), (6, 3346131360), (8, 2509598520), (9, 2230754240), (10, 2007678816), (11, 1825162560), (12, 1673065680), (13, 1544368320), (15, 1338452544), (16, 1254799260), (18, 1115377120), (20, 1003839408), (22, 912581280), (24, 836532840), (26, 772184160), (29, 692303040), (30, 669226272), (32, 627399630), (33, 608387520), (36, 557688560), (39, 514789440), (40, 501919704), (41, 489677760), (44, 456290640), (45, 446150848), (48, 418266420), (52, 386092080), (55, 365032512), (58, 346151520), (60, 334613136), (64, 313699815), (65, 308873664), (66, 304193760), (72, 278844280), (78, 257394720), (80, 250959852), (82, 244838880), (87, 230767680), (88, 228145320), (90, 223075424), (96, 209133210), (99, 202795840), (104, 193046040), (110, 182516256), (116, 173075760), (117, 171596480), (120, 167306568), (123, 163225920), (130, 154436832), (132, 152096880), (143, 140397120), (144, 139422140), (145, 138460608), (156, 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