2019301440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:949

約数の個数: 224

約数和(自身を含む): 6943587840

約数和(自身を除く): 4924286400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 239, 240, 260, 312, 320, 390, 416, 478, 480, 520, 624, 677, 717, 780, 832, 956, 960, 1040, 1195, 1248, 1354, 1434, 1560, 1912, 2031, 2080, 2390, 2496, 2708, 2868, 3107, 3120, 3385, 3585, 3824, 4062, 4160, 4780, 5416, 5736, 6214, 6240, 6770, 7170, 7648, 8124, 8801, 9321, 9560, 10155, 10832, 11472, 12428, 12480, 13540, 14340, 15296, 15535, 16248, 17602, 18642, 19120, 20310, 21664, 22944, 24856, 26403, 27080, 28680, 31070, 32496, 35204, 37284, 38240, 40620, 43328, 44005, 45888, 46605, 49712, 52806, 54160, 57360, 62140, 64992, 70408, 74568, 76480, 81240, 88010, 93210, 99424, 105612, 108320, 114720, 124280, 129984, 132015, 140816, 149136, 161803, 162480, 176020, 186420, 198848, 211224, 216640, 229440, 248560, 264030, 281632, 298272, 323606, 324960, 352040, 372840, 422448, 485409, 497120, 528060, 563264, 596544, 647212, 649920, 704080, 745680, 809015, 844896, 970818, 994240, 1056120, 1294424, 1408160, 1491360, 1618030, 1689792, 1941636, 2103439, 2112240, 2427045, 2588848, 2816320, 2982720, 3236060, 3883272, 4206878, 4224480, 4854090, 5177696, 6310317, 6472120, 7766544, 8413756, 8448960, 9708180, 10355392, 10517195, 12620634, 12944240, 15533088, 16827512, 19416360, 21034390, 25241268, 25888480, 31066176, 31551585, 33655024, 38832720, 42068780, 50482536, 51776960, 63103170, 67310048, 77665440, 84137560, 100965072, 126206340, 134620096, 155330880, 168275120, 201930144, 252412680, 336550240, 403860288, 504825360, 673100480, 1009650720, 2019301440]

約数ペア:

[(1, 2019301440), (2, 1009650720), (3, 673100480), (4, 504825360), (5, 403860288), (6, 336550240), (8, 252412680), (10, 201930144), (12, 168275120), (13, 155330880), (15, 134620096), (16, 126206340), (20, 100965072), (24, 84137560), (26, 77665440), (30, 67310048), (32, 63103170), (39, 51776960), (40, 50482536), (48, 42068780), (52, 38832720), (60, 33655024), (64, 31551585), (65, 31066176), (78, 25888480), (80, 25241268), (96, 21034390), (104, 19416360), (120, 16827512), (130, 15533088), (156, 12944240), (160, 12620634), (192, 10517195), (195, 10355392), (208, 9708180), (239, 8448960), (240, 8413756), (260, 7766544), (312, 6472120), (320, 6310317), (390, 5177696), (416, 4854090), (478, 4224480), (480, 4206878), (520, 3883272), (624, 3236060), (677, 2982720), (717, 2816320), (780, 2588848), (832, 2427045), (956, 2112240), (960, 2103439), (1040, 1941636), (1195, 1689792), (1248, 1618030), (1354, 1491360), (1434, 1408160), (1560, 1294424), (1912, 1056120), (2031, 994240), (2080, 970818), (2390, 844896), (2496, 809015), (2708, 745680), (2868, 704080), (3107, 649920), (3120, 647212), (3385, 596544), (3585, 563264), (3824, 528060), (4062, 497120), (4160, 485409), (4780, 422448), (5416, 372840), (5736, 352040), (6214, 324960), (6240, 323606), (6770, 298272), (7170, 281632), (7648, 264030), (8124, 248560), (8801, 229440), (9321, 216640), (9560, 211224), (10155, 198848), (10832, 186420), (11472, 176020), (12428, 162480), (12480, 161803), (13540, 149136), (14340, 140816), (15296, 132015), (15535, 129984), (16248, 124280), (17602, 114720), (18642, 108320), (19120, 105612), (20310, 99424), (21664, 93210), (22944, 88010), (24856, 81240), (26403, 76480), (27080, 74568), (28680, 70408), (31070, 64992), (32496, 62140), (35204, 57360), (37284, 54160), (38240, 52806), (40620, 49712), (43328, 46605), (44005, 45888)]