2117523200

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:891

約数の個数: 216

約数和(自身を含む): 5833543296

約数和(自身を除く): 3716020096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 775, 800, 806, 821, 832, 992, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1642, 1664, 1984, 2015, 2080, 2480, 2600, 3100, 3200, 3224, 3284, 3328, 3968, 4030, 4105, 4160, 4960, 5200, 6200, 6400, 6448, 6568, 7936, 8060, 8210, 8320, 9920, 10075, 10400, 10673, 12400, 12896, 13136, 16120, 16420, 16640, 19840, 20150, 20525, 20800, 21346, 24800, 25451, 25792, 26272, 32240, 32840, 39680, 40300, 41050, 41600, 42692, 49600, 50902, 51584, 52544, 53365, 64480, 65680, 80600, 82100, 83200, 85384, 99200, 101804, 103168, 105088, 106730, 127255, 128960, 131360, 161200, 164200, 170768, 198400, 203608, 210176, 213460, 254510, 257920, 262720, 266825, 322400, 328400, 330863, 341536, 407216, 426920, 509020, 515840, 525440, 533650, 636275, 644800, 656800, 661726, 683072, 814432, 853840, 1018040, 1050880, 1067300, 1272550, 1289600, 1313600, 1323452, 1366144, 1628864, 1654315, 1707680, 2036080, 2134600, 2545100, 2579200, 2627200, 2646904, 2732288, 3257728, 3308630, 3415360, 4072160, 4269200, 5090200, 5254400, 5293808, 6515456, 6617260, 6830720, 8144320, 8271575, 8538400, 10180400, 10587616, 13234520, 13661440, 16288640, 16543150, 17076800, 20360800, 21175232, 26469040, 32577280, 33086300, 34153600, 40721600, 42350464, 52938080, 66172600, 68307200, 81443200, 84700928, 105876160, 132345200, 162886400, 211752320, 264690400, 423504640, 529380800, 1058761600, 2117523200]

約数ペア:

[(1, 2117523200), (2, 1058761600), (4, 529380800), (5, 423504640), (8, 264690400), (10, 211752320), (13, 162886400), (16, 132345200), (20, 105876160), (25, 84700928), (26, 81443200), (31, 68307200), (32, 66172600), (40, 52938080), (50, 42350464), (52, 40721600), (62, 34153600), (64, 33086300), (65, 32577280), (80, 26469040), (100, 21175232), (104, 20360800), (124, 17076800), (128, 16543150), (130, 16288640), (155, 13661440), (160, 13234520), (200, 10587616), (208, 10180400), (248, 8538400), (256, 8271575), (260, 8144320), (310, 6830720), (320, 6617260), (325, 6515456), (400, 5293808), (403, 5254400), (416, 5090200), (496, 4269200), (520, 4072160), (620, 3415360), (640, 3308630), (650, 3257728), (775, 2732288), (800, 2646904), (806, 2627200), (821, 2579200), (832, 2545100), (992, 2134600), (1040, 2036080), (1240, 1707680), (1280, 1654315), (1300, 1628864), (1550, 1366144), (1600, 1323452), (1612, 1313600), (1642, 1289600), (1664, 1272550), (1984, 1067300), (2015, 1050880), (2080, 1018040), (2480, 853840), (2600, 814432), (3100, 683072), (3200, 661726), (3224, 656800), (3284, 644800), (3328, 636275), (3968, 533650), (4030, 525440), (4105, 515840), (4160, 509020), (4960, 426920), (5200, 407216), (6200, 341536), (6400, 330863), (6448, 328400), (6568, 322400), (7936, 266825), (8060, 262720), (8210, 257920), (8320, 254510), (9920, 213460), (10075, 210176), (10400, 203608), (10673, 198400), (12400, 170768), (12896, 164200), (13136, 161200), (16120, 131360), (16420, 128960), (16640, 127255), (19840, 106730), (20150, 105088), (20525, 103168), (20800, 101804), (21346, 99200), (24800, 85384), (25451, 83200), (25792, 82100), (26272, 80600), (32240, 65680), (32840, 64480), (39680, 53365), (40300, 52544), (41050, 51584), (41600, 50902), (42692, 49600)]