638988673440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{84143}}^1$

素因数の和:85391

約数の個数: 192

約数和(自身を含む): 2169453113856

約数和(自身を除く): 1530464440416

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1217, 1248, 1560, 2080, 2434, 3120, 3651, 4868, 6085, 6240, 7302, 9736, 12170, 14604, 15821, 18255, 19472, 24340, 29208, 31642, 36510, 38944, 47463, 48680, 58416, 63284, 73020, 79105, 84143, 94926, 97360, 116832, 126568, 146040, 158210, 168286, 189852, 194720, 237315, 252429, 253136, 292080, 316420, 336572, 379704, 420715, 474630, 504858, 506272, 584160, 632840, 673144, 759408, 841430, 949260, 1009716, 1093859, 1262145, 1265680, 1346288, 1518816, 1682860, 1898520, 2019432, 2187718, 2524290, 2531360, 2692576, 3281577, 3365720, 3797040, 4038864, 4375436, 5048580, 5469295, 6563154, 6731440, 7594080, 8077728, 8750872, 10097160, 10938590, 13126308, 13462880, 16407885, 17501744, 20194320, 21877180, 26252616, 32815770, 35003488, 40388640, 43754360, 52505232, 65631540, 87508720, 102402031, 105010464, 131263080, 175017440, 204804062, 262526160, 307206093, 409608124, 512010155, 525052320, 614412186, 819216248, 1024020310, 1228824372, 1331226403, 1536030465, 1638432496, 2048040620, 2457648744, 2662452806, 3072060930, 3276864992, 3993679209, 4096081240, 4915297488, 5324905612, 6144121860, 6656132015, 7987358418, 8192162480, 9830594976, 10649811224, 12288243720, 13312264030, 15974716836, 16384324960, 19968396045, 21299622448, 24576487440, 26624528060, 31949433672, 39936792090, 42599244896, 49152974880, 53249056120, 63898867344, 79873584180, 106498112240, 127797734688, 159747168360, 212996224480, 319494336720, 638988673440]

約数ペア:

[(1, 638988673440), (2, 319494336720), (3, 212996224480), (4, 159747168360), (5, 127797734688), (6, 106498112240), (8, 79873584180), (10, 63898867344), (12, 53249056120), (13, 49152974880), (15, 42599244896), (16, 39936792090), (20, 31949433672), (24, 26624528060), (26, 24576487440), (30, 21299622448), (32, 19968396045), (39, 16384324960), (40, 15974716836), (48, 13312264030), (52, 12288243720), (60, 10649811224), (65, 9830594976), (78, 8192162480), (80, 7987358418), (96, 6656132015), (104, 6144121860), (120, 5324905612), (130, 4915297488), (156, 4096081240), (160, 3993679209), (195, 3276864992), (208, 3072060930), (240, 2662452806), (260, 2457648744), (312, 2048040620), (390, 1638432496), (416, 1536030465), (480, 1331226403), (520, 1228824372), (624, 1024020310), (780, 819216248), (1040, 614412186), (1217, 525052320), (1248, 512010155), (1560, 409608124), (2080, 307206093), (2434, 262526160), (3120, 204804062), (3651, 175017440), (4868, 131263080), (6085, 105010464), (6240, 102402031), (7302, 87508720), (9736, 65631540), (12170, 52505232), (14604, 43754360), (15821, 40388640), (18255, 35003488), (19472, 32815770), (24340, 26252616), (29208, 21877180), (31642, 20194320), (36510, 17501744), (38944, 16407885), (47463, 13462880), (48680, 13126308), (58416, 10938590), (63284, 10097160), (73020, 8750872), (79105, 8077728), (84143, 7594080), (94926, 6731440), (97360, 6563154), (116832, 5469295), (126568, 5048580), (146040, 4375436), (158210, 4038864), (168286, 3797040), (189852, 3365720), (194720, 3281577), (237315, 2692576), (252429, 2531360), (253136, 2524290), (292080, 2187718), (316420, 2019432), (336572, 1898520), (379704, 1682860), (420715, 1518816), (474630, 1346288), (504858, 1265680), (506272, 1262145), (584160, 1093859), (632840, 1009716), (673144, 949260), (759408, 841430)]