198413600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3221}}^1$

素因数の和:3259

約数の個数: 144

約数和(自身を含む): 604086336

約数和(自身を除く): 405672736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2464, 2800, 3080, 3221, 3850, 4400, 5600, 6160, 6442, 7700, 8800, 12320, 12884, 15400, 16105, 22547, 25768, 30800, 32210, 35431, 45094, 51536, 61600, 64420, 70862, 80525, 90188, 103072, 112735, 128840, 141724, 161050, 177155, 180376, 225470, 248017, 257680, 283448, 322100, 354310, 360752, 450940, 496034, 515360, 563675, 566896, 644200, 708620, 721504, 885775, 901880, 992068, 1127350, 1133792, 1240085, 1288400, 1417240, 1771550, 1803760, 1984136, 2254700, 2480170, 2576800, 2834480, 3543100, 3607520, 3968272, 4509400, 4960340, 5668960, 6200425, 7086200, 7936544, 9018800, 9920680, 12400850, 14172400, 18037600, 19841360, 24801700, 28344800, 39682720, 49603400, 99206800, 198413600]

約数ペア:

[(1, 198413600), (2, 99206800), (4, 49603400), (5, 39682720), (7, 28344800), (8, 24801700), (10, 19841360), (11, 18037600), (14, 14172400), (16, 12400850), (20, 9920680), (22, 9018800), (25, 7936544), (28, 7086200), (32, 6200425), (35, 5668960), (40, 4960340), (44, 4509400), (50, 3968272), (55, 3607520), (56, 3543100), (70, 2834480), (77, 2576800), (80, 2480170), (88, 2254700), (100, 1984136), (110, 1803760), (112, 1771550), (140, 1417240), (154, 1288400), (160, 1240085), (175, 1133792), (176, 1127350), (200, 992068), (220, 901880), (224, 885775), (275, 721504), (280, 708620), (308, 644200), (350, 566896), (352, 563675), (385, 515360), (400, 496034), (440, 450940), (550, 360752), (560, 354310), (616, 322100), (700, 283448), (770, 257680), (800, 248017), (880, 225470), (1100, 180376), (1120, 177155), (1232, 161050), (1400, 141724), (1540, 128840), (1760, 112735), (1925, 103072), (2200, 90188), (2464, 80525), (2800, 70862), (3080, 64420), (3221, 61600), (3850, 51536), (4400, 45094), (5600, 35431), (6160, 32210), (6442, 30800), (7700, 25768), (8800, 22547), (12320, 16105), (12884, 15400)]