201056800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 216

約数和(自身を含む): 598461696

約数和(自身を除く): 397404896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 49, 50, 56, 70, 80, 92, 98, 100, 112, 115, 140, 160, 161, 175, 184, 196, 200, 223, 224, 230, 245, 280, 322, 350, 368, 392, 400, 446, 460, 490, 560, 575, 644, 700, 736, 784, 800, 805, 892, 920, 980, 1115, 1120, 1127, 1150, 1225, 1288, 1400, 1561, 1568, 1610, 1784, 1840, 1960, 2230, 2254, 2300, 2450, 2576, 2800, 3122, 3220, 3568, 3680, 3920, 4025, 4460, 4508, 4600, 4900, 5129, 5152, 5575, 5600, 5635, 6244, 6440, 7136, 7805, 7840, 8050, 8920, 9016, 9200, 9800, 10258, 10927, 11150, 11270, 12488, 12880, 15610, 16100, 17840, 18032, 18400, 19600, 20516, 21854, 22300, 22540, 24976, 25645, 25760, 28175, 31220, 32200, 35680, 35903, 36064, 39025, 39200, 41032, 43708, 44600, 45080, 49952, 51290, 54635, 56350, 62440, 64400, 71806, 78050, 82064, 87416, 89200, 90160, 102580, 109270, 112700, 124880, 128225, 128800, 143612, 156100, 164128, 174832, 178400, 179515, 180320, 205160, 218540, 225400, 249760, 251321, 256450, 273175, 287224, 312200, 349664, 359030, 410320, 437080, 450800, 502642, 512900, 546350, 574448, 624400, 718060, 820640, 874160, 897575, 901600, 1005284, 1025800, 1092700, 1148896, 1248800, 1256605, 1436120, 1748320, 1795150, 2010568, 2051600, 2185400, 2513210, 2872240, 3590300, 4021136, 4103200, 4370800, 5026420, 5744480, 6283025, 7180600, 8042272, 8741600, 10052840, 12566050, 14361200, 20105680, 25132100, 28722400, 40211360, 50264200, 100528400, 201056800]

約数ペア:

[(1, 201056800), (2, 100528400), (4, 50264200), (5, 40211360), (7, 28722400), (8, 25132100), (10, 20105680), (14, 14361200), (16, 12566050), (20, 10052840), (23, 8741600), (25, 8042272), (28, 7180600), (32, 6283025), (35, 5744480), (40, 5026420), (46, 4370800), (49, 4103200), (50, 4021136), (56, 3590300), (70, 2872240), (80, 2513210), (92, 2185400), (98, 2051600), (100, 2010568), (112, 1795150), (115, 1748320), (140, 1436120), (160, 1256605), (161, 1248800), (175, 1148896), (184, 1092700), (196, 1025800), (200, 1005284), (223, 901600), (224, 897575), (230, 874160), (245, 820640), (280, 718060), (322, 624400), (350, 574448), (368, 546350), (392, 512900), (400, 502642), (446, 450800), (460, 437080), (490, 410320), (560, 359030), (575, 349664), (644, 312200), (700, 287224), (736, 273175), (784, 256450), (800, 251321), (805, 249760), (892, 225400), (920, 218540), (980, 205160), (1115, 180320), (1120, 179515), (1127, 178400), (1150, 174832), (1225, 164128), (1288, 156100), (1400, 143612), (1561, 128800), (1568, 128225), (1610, 124880), (1784, 112700), (1840, 109270), (1960, 102580), (2230, 90160), (2254, 89200), (2300, 87416), (2450, 82064), (2576, 78050), (2800, 71806), (3122, 64400), (3220, 62440), (3568, 56350), (3680, 54635), (3920, 51290), (4025, 49952), (4460, 45080), (4508, 44600), (4600, 43708), (4900, 41032), (5129, 39200), (5152, 39025), (5575, 36064), (5600, 35903), (5635, 35680), (6244, 32200), (6440, 31220), (7136, 28175), (7805, 25760), (7840, 25645), (8050, 24976), (8920, 22540), (9016, 22300), (9200, 21854), (9800, 20516), (10258, 19600), (10927, 18400), (11150, 18032), (11270, 17840), (12488, 16100), (12880, 15610)]