217588000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 644716800

約数和(自身を除く): 427128800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 160, 175, 190, 200, 224, 250, 266, 280, 304, 350, 380, 400, 409, 475, 500, 532, 560, 608, 665, 700, 760, 800, 818, 875, 950, 1000, 1064, 1120, 1330, 1400, 1520, 1636, 1750, 1900, 2000, 2045, 2128, 2375, 2660, 2800, 2863, 3040, 3272, 3325, 3500, 3800, 4000, 4090, 4256, 4750, 5320, 5600, 5726, 6544, 6650, 7000, 7600, 7771, 8180, 9500, 10225, 10640, 11452, 13088, 13300, 14000, 14315, 15200, 15542, 16360, 16625, 19000, 20450, 21280, 22904, 26600, 28000, 28630, 31084, 32720, 33250, 38000, 38855, 40900, 45808, 51125, 53200, 54397, 57260, 62168, 65440, 66500, 71575, 76000, 77710, 81800, 91616, 102250, 106400, 108794, 114520, 124336, 133000, 143150, 155420, 163600, 194275, 204500, 217588, 229040, 248672, 266000, 271985, 286300, 310840, 327200, 357875, 388550, 409000, 435176, 458080, 532000, 543970, 572600, 621680, 715750, 777100, 818000, 870352, 971375, 1087940, 1145200, 1243360, 1359925, 1431500, 1554200, 1636000, 1740704, 1942750, 2175880, 2290400, 2719850, 2863000, 3108400, 3885500, 4351760, 5439700, 5726000, 6216800, 6799625, 7771000, 8703520, 10879400, 11452000, 13599250, 15542000, 21758800, 27198500, 31084000, 43517600, 54397000, 108794000, 217588000]

約数ペア:

[(1, 217588000), (2, 108794000), (4, 54397000), (5, 43517600), (7, 31084000), (8, 27198500), (10, 21758800), (14, 15542000), (16, 13599250), (19, 11452000), (20, 10879400), (25, 8703520), (28, 7771000), (32, 6799625), (35, 6216800), (38, 5726000), (40, 5439700), (50, 4351760), (56, 3885500), (70, 3108400), (76, 2863000), (80, 2719850), (95, 2290400), (100, 2175880), (112, 1942750), (125, 1740704), (133, 1636000), (140, 1554200), (152, 1431500), (160, 1359925), (175, 1243360), (190, 1145200), (200, 1087940), (224, 971375), (250, 870352), (266, 818000), (280, 777100), (304, 715750), (350, 621680), (380, 572600), (400, 543970), (409, 532000), (475, 458080), (500, 435176), (532, 409000), (560, 388550), (608, 357875), (665, 327200), (700, 310840), (760, 286300), (800, 271985), (818, 266000), (875, 248672), (950, 229040), (1000, 217588), (1064, 204500), (1120, 194275), (1330, 163600), (1400, 155420), (1520, 143150), (1636, 133000), (1750, 124336), (1900, 114520), (2000, 108794), (2045, 106400), (2128, 102250), (2375, 91616), (2660, 81800), (2800, 77710), (2863, 76000), (3040, 71575), (3272, 66500), (3325, 65440), (3500, 62168), (3800, 57260), (4000, 54397), (4090, 53200), (4256, 51125), (4750, 45808), (5320, 40900), (5600, 38855), (5726, 38000), (6544, 33250), (6650, 32720), (7000, 31084), (7600, 28630), (7771, 28000), (8180, 26600), (9500, 22904), (10225, 21280), (10640, 20450), (11452, 19000), (13088, 16625), (13300, 16360), (14000, 15542), (14315, 15200)]