210820800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 168

約数和(自身を含む): 698455296

約数和(自身を除く): 487634496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 167, 192, 200, 240, 263, 300, 320, 334, 400, 480, 501, 526, 600, 668, 789, 800, 835, 960, 1002, 1052, 1200, 1315, 1336, 1578, 1600, 1670, 2004, 2104, 2400, 2505, 2630, 2672, 3156, 3340, 3945, 4008, 4175, 4208, 4800, 5010, 5260, 5344, 6312, 6575, 6680, 7890, 8016, 8350, 8416, 10020, 10520, 10688, 12525, 12624, 13150, 13360, 15780, 16032, 16700, 16832, 19725, 20040, 21040, 25050, 25248, 26300, 26720, 31560, 32064, 33400, 39450, 40080, 42080, 43921, 50100, 50496, 52600, 53440, 63120, 66800, 78900, 80160, 84160, 87842, 100200, 105200, 126240, 131763, 133600, 157800, 160320, 175684, 200400, 210400, 219605, 252480, 263526, 267200, 315600, 351368, 400800, 420800, 439210, 527052, 631200, 658815, 702736, 801600, 878420, 1054104, 1098025, 1262400, 1317630, 1405472, 1756840, 2108208, 2196050, 2635260, 2810944, 3294075, 3513680, 4216416, 4392100, 5270520, 6588150, 7027360, 8432832, 8784200, 10541040, 13176300, 14054720, 17568400, 21082080, 26352600, 35136800, 42164160, 52705200, 70273600, 105410400, 210820800]

約数ペア:

[(1, 210820800), (2, 105410400), (3, 70273600), (4, 52705200), (5, 42164160), (6, 35136800), (8, 26352600), (10, 21082080), (12, 17568400), (15, 14054720), (16, 13176300), (20, 10541040), (24, 8784200), (25, 8432832), (30, 7027360), (32, 6588150), (40, 5270520), (48, 4392100), (50, 4216416), (60, 3513680), (64, 3294075), (75, 2810944), (80, 2635260), (96, 2196050), (100, 2108208), (120, 1756840), (150, 1405472), (160, 1317630), (167, 1262400), (192, 1098025), (200, 1054104), (240, 878420), (263, 801600), (300, 702736), (320, 658815), (334, 631200), (400, 527052), (480, 439210), (501, 420800), (526, 400800), (600, 351368), (668, 315600), (789, 267200), (800, 263526), (835, 252480), (960, 219605), (1002, 210400), (1052, 200400), (1200, 175684), (1315, 160320), (1336, 157800), (1578, 133600), (1600, 131763), (1670, 126240), (2004, 105200), (2104, 100200), (2400, 87842), (2505, 84160), (2630, 80160), (2672, 78900), (3156, 66800), (3340, 63120), (3945, 53440), (4008, 52600), (4175, 50496), (4208, 50100), (4800, 43921), (5010, 42080), (5260, 40080), (5344, 39450), (6312, 33400), (6575, 32064), (6680, 31560), (7890, 26720), (8016, 26300), (8350, 25248), (8416, 25050), (10020, 21040), (10520, 20040), (10688, 19725), (12525, 16832), (12624, 16700), (13150, 16032), (13360, 15780)]