2020165920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:486

約数の個数: 288

約数和(自身を含む): 7212022272

約数和(自身を除く): 5191856352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 223, 233, 240, 243, 270, 288, 324, 360, 405, 432, 446, 466, 480, 486, 540, 648, 669, 699, 720, 810, 864, 892, 932, 972, 1080, 1115, 1165, 1215, 1296, 1338, 1398, 1440, 1620, 1784, 1864, 1944, 2007, 2097, 2160, 2230, 2330, 2430, 2592, 2676, 2796, 3240, 3345, 3495, 3568, 3728, 3888, 4014, 4194, 4320, 4460, 4660, 4860, 5352, 5592, 6021, 6291, 6480, 6690, 6990, 7136, 7456, 7776, 8028, 8388, 8920, 9320, 9720, 10035, 10485, 10704, 11184, 12042, 12582, 12960, 13380, 13980, 16056, 16776, 17840, 18063, 18640, 18873, 19440, 20070, 20970, 21408, 22368, 24084, 25164, 26760, 27960, 30105, 31455, 32112, 33552, 35680, 36126, 37280, 37746, 38880, 40140, 41940, 48168, 50328, 51959, 53520, 54189, 55920, 56619, 60210, 62910, 64224, 67104, 72252, 75492, 80280, 83880, 90315, 94365, 96336, 100656, 103918, 107040, 108378, 111840, 113238, 120420, 125820, 144504, 150984, 155877, 160560, 167760, 180630, 188730, 192672, 201312, 207836, 216756, 226476, 240840, 251640, 259795, 270945, 283095, 289008, 301968, 311754, 321120, 335520, 361260, 377460, 415672, 433512, 452952, 467631, 481680, 503280, 519590, 541890, 566190, 578016, 603936, 623508, 722520, 754920, 779385, 831344, 867024, 905904, 935262, 963360, 1006560, 1039180, 1083780, 1132380, 1247016, 1402893, 1445040, 1509840, 1558770, 1662688, 1734048, 1811808, 1870524, 2078360, 2167560, 2264760, 2338155, 2494032, 2805786, 2890080, 3019680, 3117540, 3741048, 4156720, 4208679, 4335120, 4529520, 4676310, 4988064, 5611572, 6235080, 7014465, 7482096, 8313440, 8417358, 8670240, 9059040, 9352620, 11223144, 12470160, 12626037, 14028930, 14964192, 16834716, 18705240, 21043395, 22446288, 24940320, 25252074, 28057860, 33669432, 37410480, 42086790, 44892576, 50504148, 56115720, 63130185, 67338864, 74820960, 84173580, 101008296, 112231440, 126260370, 134677728, 168347160, 202016592, 224462880, 252520740, 336694320, 404033184, 505041480, 673388640, 1010082960, 2020165920]

約数ペア:

[(1, 2020165920), (2, 1010082960), (3, 673388640), (4, 505041480), (5, 404033184), (6, 336694320), (8, 252520740), (9, 224462880), (10, 202016592), (12, 168347160), (15, 134677728), (16, 126260370), (18, 112231440), (20, 101008296), (24, 84173580), (27, 74820960), (30, 67338864), (32, 63130185), (36, 56115720), (40, 50504148), (45, 44892576), (48, 42086790), (54, 37410480), (60, 33669432), (72, 28057860), (80, 25252074), (81, 24940320), (90, 22446288), (96, 21043395), (108, 18705240), (120, 16834716), (135, 14964192), (144, 14028930), (160, 12626037), (162, 12470160), (180, 11223144), (216, 9352620), (223, 9059040), (233, 8670240), (240, 8417358), (243, 8313440), (270, 7482096), (288, 7014465), (324, 6235080), (360, 5611572), (405, 4988064), (432, 4676310), (446, 4529520), (466, 4335120), (480, 4208679), (486, 4156720), (540, 3741048), (648, 3117540), (669, 3019680), (699, 2890080), (720, 2805786), (810, 2494032), (864, 2338155), (892, 2264760), (932, 2167560), (972, 2078360), (1080, 1870524), (1115, 1811808), (1165, 1734048), (1215, 1662688), (1296, 1558770), (1338, 1509840), (1398, 1445040), (1440, 1402893), (1620, 1247016), (1784, 1132380), (1864, 1083780), (1944, 1039180), (2007, 1006560), (2097, 963360), (2160, 935262), (2230, 905904), (2330, 867024), (2430, 831344), (2592, 779385), (2676, 754920), (2796, 722520), (3240, 623508), (3345, 603936), (3495, 578016), (3568, 566190), (3728, 541890), (3888, 519590), (4014, 503280), (4194, 481680), (4320, 467631), (4460, 452952), (4660, 433512), (4860, 415672), (5352, 377460), (5592, 361260), (6021, 335520), (6291, 321120), (6480, 311754), (6690, 301968), (6990, 289008), (7136, 283095), (7456, 270945), (7776, 259795), (8028, 251640), (8388, 240840), (8920, 226476), (9320, 216756), (9720, 207836), (10035, 201312), (10485, 192672), (10704, 188730), (11184, 180630), (12042, 167760), (12582, 160560), (12960, 155877), (13380, 150984), (13980, 144504), (16056, 125820), (16776, 120420), (17840, 113238), (18063, 111840), (18640, 108378), (18873, 107040), (19440, 103918), (20070, 100656), (20970, 96336), (21408, 94365), (22368, 90315), (24084, 83880), (25164, 80280), (26760, 75492), (27960, 72252), (30105, 67104), (31455, 64224), (32112, 62910), (33552, 60210), (35680, 56619), (36126, 55920), (37280, 54189), (37746, 53520), (38880, 51959), (40140, 50328), (41940, 48168)]