171831000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 603832320

約数和(自身を除く): 432001320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 41, 44, 50, 55, 60, 66, 75, 82, 88, 100, 110, 120, 123, 125, 127, 132, 150, 164, 165, 200, 205, 220, 246, 250, 254, 264, 275, 300, 328, 330, 375, 381, 410, 440, 451, 492, 500, 508, 550, 600, 615, 635, 660, 750, 762, 820, 825, 902, 984, 1000, 1016, 1025, 1100, 1230, 1270, 1320, 1353, 1375, 1397, 1500, 1524, 1640, 1650, 1804, 1905, 2050, 2200, 2255, 2460, 2540, 2706, 2750, 2794, 3000, 3048, 3075, 3175, 3300, 3608, 3810, 4100, 4125, 4191, 4510, 4920, 5080, 5125, 5207, 5412, 5500, 5588, 6150, 6350, 6600, 6765, 6985, 7620, 8200, 8250, 8382, 9020, 9525, 10250, 10414, 10824, 11000, 11176, 11275, 12300, 12700, 13530, 13970, 15240, 15375, 15621, 15875, 16500, 16764, 18040, 19050, 20500, 20828, 20955, 22550, 24600, 25400, 26035, 27060, 27940, 30750, 31242, 31750, 33000, 33528, 33825, 34925, 38100, 41000, 41656, 41910, 45100, 47625, 52070, 54120, 55880, 56375, 57277, 61500, 62484, 63500, 67650, 69850, 76200, 78105, 83820, 90200, 95250, 104140, 104775, 112750, 114554, 123000, 124968, 127000, 130175, 135300, 139700, 156210, 167640, 169125, 171831, 174625, 190500, 208280, 209550, 225500, 229108, 260350, 270600, 279400, 286385, 312420, 338250, 343662, 349250, 381000, 390525, 419100, 451000, 458216, 520700, 523875, 572770, 624840, 650875, 676500, 687324, 698500, 781050, 838200, 859155, 1041400, 1047750, 1145540, 1301750, 1353000, 1374648, 1397000, 1431925, 1562100, 1718310, 1952625, 2095500, 2291080, 2603500, 2863850, 3124200, 3436620, 3905250, 4191000, 4295775, 5207000, 5727700, 6873240, 7159625, 7810500, 8591550, 11455400, 14319250, 15621000, 17183100, 21478875, 28638500, 34366200, 42957750, 57277000, 85915500, 171831000]

約数ペア:

[(1, 171831000), (2, 85915500), (3, 57277000), (4, 42957750), (5, 34366200), (6, 28638500), (8, 21478875), (10, 17183100), (11, 15621000), (12, 14319250), (15, 11455400), (20, 8591550), (22, 7810500), (24, 7159625), (25, 6873240), (30, 5727700), (33, 5207000), (40, 4295775), (41, 4191000), (44, 3905250), (50, 3436620), (55, 3124200), (60, 2863850), (66, 2603500), (75, 2291080), (82, 2095500), (88, 1952625), (100, 1718310), (110, 1562100), (120, 1431925), (123, 1397000), (125, 1374648), (127, 1353000), (132, 1301750), (150, 1145540), (164, 1047750), (165, 1041400), (200, 859155), (205, 838200), (220, 781050), (246, 698500), (250, 687324), (254, 676500), (264, 650875), (275, 624840), (300, 572770), (328, 523875), (330, 520700), (375, 458216), (381, 451000), (410, 419100), (440, 390525), (451, 381000), (492, 349250), (500, 343662), (508, 338250), (550, 312420), (600, 286385), (615, 279400), (635, 270600), (660, 260350), (750, 229108), (762, 225500), (820, 209550), (825, 208280), (902, 190500), (984, 174625), (1000, 171831), (1016, 169125), (1025, 167640), (1100, 156210), (1230, 139700), (1270, 135300), (1320, 130175), (1353, 127000), (1375, 124968), (1397, 123000), (1500, 114554), (1524, 112750), (1640, 104775), (1650, 104140), (1804, 95250), (1905, 90200), (2050, 83820), (2200, 78105), (2255, 76200), (2460, 69850), (2540, 67650), (2706, 63500), (2750, 62484), (2794, 61500), (3000, 57277), (3048, 56375), (3075, 55880), (3175, 54120), (3300, 52070), (3608, 47625), (3810, 45100), (4100, 41910), (4125, 41656), (4191, 41000), (4510, 38100), (4920, 34925), (5080, 33825), (5125, 33528), (5207, 33000), (5412, 31750), (5500, 31242), (5588, 30750), (6150, 27940), (6350, 27060), (6600, 26035), (6765, 25400), (6985, 24600), (7620, 22550), (8200, 20955), (8250, 20828), (8382, 20500), (9020, 19050), (9525, 18040), (10250, 16764), (10414, 16500), (10824, 15875), (11000, 15621), (11176, 15375), (11275, 15240), (12300, 13970), (12700, 13530)]