208088000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:120

約数の個数: 168

約数和(自身を含む): 557509680

約数和(自身を除く): 349421680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 50, 64, 74, 76, 80, 95, 100, 125, 148, 152, 160, 185, 190, 200, 250, 296, 304, 320, 370, 380, 400, 475, 500, 592, 608, 703, 740, 760, 800, 925, 950, 1000, 1184, 1216, 1369, 1406, 1480, 1520, 1600, 1850, 1900, 2000, 2368, 2375, 2738, 2812, 2960, 3040, 3515, 3700, 3800, 4000, 4625, 4750, 5476, 5624, 5920, 6080, 6845, 7030, 7400, 7600, 8000, 9250, 9500, 10952, 11248, 11840, 13690, 14060, 14800, 15200, 17575, 18500, 19000, 21904, 22496, 26011, 27380, 28120, 29600, 30400, 34225, 35150, 37000, 38000, 43808, 44992, 52022, 54760, 56240, 59200, 68450, 70300, 74000, 76000, 87616, 87875, 104044, 109520, 112480, 130055, 136900, 140600, 148000, 152000, 171125, 175750, 208088, 219040, 224960, 260110, 273800, 281200, 296000, 342250, 351500, 416176, 438080, 520220, 547600, 562400, 650275, 684500, 703000, 832352, 1040440, 1095200, 1124800, 1300550, 1369000, 1406000, 1664704, 2080880, 2190400, 2601100, 2738000, 2812000, 3251375, 4161760, 5202200, 5476000, 5624000, 6502750, 8323520, 10404400, 10952000, 13005500, 20808800, 26011000, 41617600, 52022000, 104044000, 208088000]

約数ペア:

[(1, 208088000), (2, 104044000), (4, 52022000), (5, 41617600), (8, 26011000), (10, 20808800), (16, 13005500), (19, 10952000), (20, 10404400), (25, 8323520), (32, 6502750), (37, 5624000), (38, 5476000), (40, 5202200), (50, 4161760), (64, 3251375), (74, 2812000), (76, 2738000), (80, 2601100), (95, 2190400), (100, 2080880), (125, 1664704), (148, 1406000), (152, 1369000), (160, 1300550), (185, 1124800), (190, 1095200), (200, 1040440), (250, 832352), (296, 703000), (304, 684500), (320, 650275), (370, 562400), (380, 547600), (400, 520220), (475, 438080), (500, 416176), (592, 351500), (608, 342250), (703, 296000), (740, 281200), (760, 273800), (800, 260110), (925, 224960), (950, 219040), (1000, 208088), (1184, 175750), (1216, 171125), (1369, 152000), (1406, 148000), (1480, 140600), (1520, 136900), (1600, 130055), (1850, 112480), (1900, 109520), (2000, 104044), (2368, 87875), (2375, 87616), (2738, 76000), (2812, 74000), (2960, 70300), (3040, 68450), (3515, 59200), (3700, 56240), (3800, 54760), (4000, 52022), (4625, 44992), (4750, 43808), (5476, 38000), (5624, 37000), (5920, 35150), (6080, 34225), (6845, 30400), (7030, 29600), (7400, 28120), (7600, 27380), (8000, 26011), (9250, 22496), (9500, 21904), (10952, 19000), (11248, 18500), (11840, 17575), (13690, 15200), (14060, 14800)]