57428800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 168

約数和(自身を含む): 166676832

約数和(自身を除く): 109248032

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 251, 260, 275, 286, 320, 325, 352, 400, 416, 440, 502, 520, 550, 572, 650, 704, 715, 800, 832, 880, 1004, 1040, 1100, 1144, 1255, 1300, 1430, 1600, 1760, 2008, 2080, 2200, 2288, 2510, 2600, 2761, 2860, 3263, 3520, 3575, 4016, 4160, 4400, 4576, 5020, 5200, 5522, 5720, 6275, 6526, 7150, 8032, 8800, 9152, 10040, 10400, 11044, 11440, 12550, 13052, 13805, 14300, 16064, 16315, 17600, 20080, 20800, 22088, 22880, 25100, 26104, 27610, 28600, 32630, 35893, 40160, 44176, 45760, 50200, 52208, 55220, 57200, 65260, 69025, 71786, 80320, 81575, 88352, 100400, 104416, 110440, 114400, 130520, 138050, 143572, 163150, 176704, 179465, 200800, 208832, 220880, 228800, 261040, 276100, 287144, 326300, 358930, 401600, 441760, 522080, 552200, 574288, 652600, 717860, 883520, 897325, 1044160, 1104400, 1148576, 1305200, 1435720, 1794650, 2208800, 2297152, 2610400, 2871440, 3589300, 4417600, 5220800, 5742880, 7178600, 11485760, 14357200, 28714400, 57428800]

約数ペア:

[(1, 57428800), (2, 28714400), (4, 14357200), (5, 11485760), (8, 7178600), (10, 5742880), (11, 5220800), (13, 4417600), (16, 3589300), (20, 2871440), (22, 2610400), (25, 2297152), (26, 2208800), (32, 1794650), (40, 1435720), (44, 1305200), (50, 1148576), (52, 1104400), (55, 1044160), (64, 897325), (65, 883520), (80, 717860), (88, 652600), (100, 574288), (104, 552200), (110, 522080), (130, 441760), (143, 401600), (160, 358930), (176, 326300), (200, 287144), (208, 276100), (220, 261040), (251, 228800), (260, 220880), (275, 208832), (286, 200800), (320, 179465), (325, 176704), (352, 163150), (400, 143572), (416, 138050), (440, 130520), (502, 114400), (520, 110440), (550, 104416), (572, 100400), (650, 88352), (704, 81575), (715, 80320), (800, 71786), (832, 69025), (880, 65260), (1004, 57200), (1040, 55220), (1100, 52208), (1144, 50200), (1255, 45760), (1300, 44176), (1430, 40160), (1600, 35893), (1760, 32630), (2008, 28600), (2080, 27610), (2200, 26104), (2288, 25100), (2510, 22880), (2600, 22088), (2761, 20800), (2860, 20080), (3263, 17600), (3520, 16315), (3575, 16064), (4016, 14300), (4160, 13805), (4400, 13052), (4576, 12550), (5020, 11440), (5200, 11044), (5522, 10400), (5720, 10040), (6275, 9152), (6526, 8800), (7150, 8032)]