207753840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41221}}^1$

素因数の和:41247

約数の個数: 120

約数和(自身を含む): 797398368

約数和(自身を除く): 589644528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 41221, 82442, 123663, 164884, 206105, 247326, 288547, 329768, 370989, 412210, 494652, 577094, 618315, 659536, 741978, 824420, 865641, 989304, 1154188, 1236630, 1442735, 1483956, 1648840, 1731282, 1854945, 1978608, 2308376, 2473260, 2596923, 2885470, 2967912, 3297680, 3462564, 3709890, 4328205, 4616752, 4946520, 5193846, 5770940, 5935824, 6925128, 7419780, 8656410, 9893040, 10387692, 11541880, 12984615, 13850256, 14839560, 17312820, 20775384, 23083760, 25969230, 29679120, 34625640, 41550768, 51938460, 69251280, 103876920, 207753840]

約数ペア:

[(1, 207753840), (2, 103876920), (3, 69251280), (4, 51938460), (5, 41550768), (6, 34625640), (7, 29679120), (8, 25969230), (9, 23083760), (10, 20775384), (12, 17312820), (14, 14839560), (15, 13850256), (16, 12984615), (18, 11541880), (20, 10387692), (21, 9893040), (24, 8656410), (28, 7419780), (30, 6925128), (35, 5935824), (36, 5770940), (40, 5193846), (42, 4946520), (45, 4616752), (48, 4328205), (56, 3709890), (60, 3462564), (63, 3297680), (70, 2967912), (72, 2885470), (80, 2596923), (84, 2473260), (90, 2308376), (105, 1978608), (112, 1854945), (120, 1731282), (126, 1648840), (140, 1483956), (144, 1442735), (168, 1236630), (180, 1154188), (210, 989304), (240, 865641), (252, 824420), (280, 741978), (315, 659536), (336, 618315), (360, 577094), (420, 494652), (504, 412210), (560, 370989), (630, 329768), (720, 288547), (840, 247326), (1008, 206105), (1260, 164884), (1680, 123663), (2520, 82442), (5040, 41221)]