201329520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{119839}}^1$

素因数の和:119862

約数の個数: 80

約数和(自身を含む): 713287680

約数和(自身を除く): 511958160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 119839, 239678, 359517, 479356, 599195, 719034, 838873, 958712, 1198390, 1438068, 1677746, 1797585, 1917424, 2396780, 2516619, 2876136, 3355492, 3595170, 4194365, 4793560, 5033238, 5752272, 6710984, 7190340, 8388730, 9587120, 10066476, 12583095, 13421968, 14380680, 16777460, 20132952, 25166190, 28761360, 33554920, 40265904, 50332380, 67109840, 100664760, 201329520]

約数ペア:

[(1, 201329520), (2, 100664760), (3, 67109840), (4, 50332380), (5, 40265904), (6, 33554920), (7, 28761360), (8, 25166190), (10, 20132952), (12, 16777460), (14, 14380680), (15, 13421968), (16, 12583095), (20, 10066476), (21, 9587120), (24, 8388730), (28, 7190340), (30, 6710984), (35, 5752272), (40, 5033238), (42, 4793560), (48, 4194365), (56, 3595170), (60, 3355492), (70, 2876136), (80, 2516619), (84, 2396780), (105, 1917424), (112, 1797585), (120, 1677746), (140, 1438068), (168, 1198390), (210, 958712), (240, 838873), (280, 719034), (336, 599195), (420, 479356), (560, 359517), (840, 239678), (1680, 119839)]