205801440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 730477440

約数和(自身を除く): 524676000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 59, 60, 65, 78, 80, 86, 96, 104, 118, 120, 129, 130, 156, 160, 169, 172, 177, 195, 208, 215, 236, 240, 258, 260, 295, 312, 338, 344, 354, 390, 416, 430, 472, 480, 507, 516, 520, 559, 590, 624, 645, 676, 688, 708, 767, 780, 845, 860, 885, 944, 1014, 1032, 1040, 1118, 1180, 1248, 1290, 1352, 1376, 1416, 1534, 1560, 1677, 1690, 1720, 1770, 1888, 2028, 2064, 2080, 2236, 2301, 2360, 2535, 2537, 2580, 2704, 2795, 2832, 3068, 3120, 3354, 3380, 3440, 3540, 3835, 4056, 4128, 4472, 4602, 4720, 5070, 5074, 5160, 5408, 5590, 5664, 6136, 6240, 6708, 6760, 6880, 7080, 7267, 7611, 7670, 8112, 8385, 8944, 9204, 9440, 9971, 10140, 10148, 10320, 11180, 11505, 12272, 12685, 13416, 13520, 14160, 14534, 15222, 15340, 16224, 16770, 17888, 18408, 19942, 20280, 20296, 20640, 21801, 22360, 23010, 24544, 25370, 26832, 27040, 28320, 29068, 29913, 30444, 30680, 32981, 33540, 36335, 36816, 38055, 39884, 40560, 40592, 43602, 44720, 46020, 49855, 50740, 53664, 58136, 59826, 60888, 61360, 65962, 67080, 72670, 73632, 76110, 79768, 81120, 81184, 87204, 89440, 92040, 98943, 99710, 101480, 109005, 116272, 119652, 121776, 122720, 131924, 134160, 145340, 149565, 152220, 159536, 164905, 174408, 184080, 197886, 199420, 202960, 218010, 232544, 239304, 243552, 263848, 268320, 290680, 299130, 304440, 319072, 329810, 348816, 368160, 395772, 398840, 405920, 428753, 436020, 478608, 494715, 527696, 581360, 598260, 608880, 659620, 697632, 791544, 797680, 857506, 872040, 957216, 989430, 1055392, 1162720, 1196520, 1217760, 1286259, 1319240, 1583088, 1595360, 1715012, 1744080, 1978860, 2143765, 2393040, 2572518, 2638480, 3166176, 3430024, 3488160, 3957720, 4287530, 4786080, 5145036, 5276960, 6431295, 6860048, 7915440, 8575060, 10290072, 12862590, 13720096, 15830880, 17150120, 20580144, 25725180, 34300240, 41160288, 51450360, 68600480, 102900720, 205801440]

約数ペア:

[(1, 205801440), (2, 102900720), (3, 68600480), (4, 51450360), (5, 41160288), (6, 34300240), (8, 25725180), (10, 20580144), (12, 17150120), (13, 15830880), (15, 13720096), (16, 12862590), (20, 10290072), (24, 8575060), (26, 7915440), (30, 6860048), (32, 6431295), (39, 5276960), (40, 5145036), (43, 4786080), (48, 4287530), (52, 3957720), (59, 3488160), (60, 3430024), (65, 3166176), (78, 2638480), (80, 2572518), (86, 2393040), (96, 2143765), (104, 1978860), (118, 1744080), (120, 1715012), (129, 1595360), (130, 1583088), (156, 1319240), (160, 1286259), (169, 1217760), (172, 1196520), (177, 1162720), (195, 1055392), (208, 989430), (215, 957216), (236, 872040), (240, 857506), (258, 797680), (260, 791544), (295, 697632), (312, 659620), (338, 608880), (344, 598260), (354, 581360), (390, 527696), (416, 494715), (430, 478608), (472, 436020), (480, 428753), (507, 405920), (516, 398840), (520, 395772), (559, 368160), (590, 348816), (624, 329810), (645, 319072), (676, 304440), (688, 299130), (708, 290680), (767, 268320), (780, 263848), (845, 243552), (860, 239304), (885, 232544), (944, 218010), (1014, 202960), (1032, 199420), (1040, 197886), (1118, 184080), (1180, 174408), (1248, 164905), (1290, 159536), (1352, 152220), (1376, 149565), (1416, 145340), (1534, 134160), (1560, 131924), (1677, 122720), (1690, 121776), (1720, 119652), (1770, 116272), (1888, 109005), (2028, 101480), (2064, 99710), (2080, 98943), (2236, 92040), (2301, 89440), (2360, 87204), (2535, 81184), (2537, 81120), (2580, 79768), (2704, 76110), (2795, 73632), (2832, 72670), (3068, 67080), (3120, 65962), (3354, 61360), (3380, 60888), (3440, 59826), (3540, 58136), (3835, 53664), (4056, 50740), (4128, 49855), (4472, 46020), (4602, 44720), (4720, 43602), (5070, 40592), (5074, 40560), (5160, 39884), (5408, 38055), (5590, 36816), (5664, 36335), (6136, 33540), (6240, 32981), (6708, 30680), (6760, 30444), (6880, 29913), (7080, 29068), (7267, 28320), (7611, 27040), (7670, 26832), (8112, 25370), (8385, 24544), (8944, 23010), (9204, 22360), (9440, 21801), (9971, 20640), (10140, 20296), (10148, 20280), (10320, 19942), (11180, 18408), (11505, 17888), (12272, 16770), (12685, 16224), (13416, 15340), (13520, 15222), (14160, 14534)]