1604705760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:826

約数の個数: 288

約数和(自身を含む): 6289762752

約数和(自身を除く): 4685056992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 397, 401, 420, 480, 504, 560, 630, 672, 720, 794, 802, 840, 1008, 1120, 1191, 1203, 1260, 1440, 1588, 1604, 1680, 1985, 2005, 2016, 2382, 2406, 2520, 2779, 2807, 3176, 3208, 3360, 3573, 3609, 3970, 4010, 4764, 4812, 5040, 5558, 5614, 5955, 6015, 6352, 6416, 7146, 7218, 7940, 8020, 8337, 8421, 9528, 9624, 10080, 11116, 11228, 11910, 12030, 12704, 12832, 13895, 14035, 14292, 14436, 15880, 16040, 16674, 16842, 17865, 18045, 19056, 19248, 22232, 22456, 23820, 24060, 25011, 25263, 27790, 28070, 28584, 28872, 31760, 32080, 33348, 33684, 35730, 36090, 38112, 38496, 41685, 42105, 44464, 44912, 47640, 48120, 50022, 50526, 55580, 56140, 57168, 57744, 63520, 64160, 66696, 67368, 71460, 72180, 83370, 84210, 88928, 89824, 95280, 96240, 100044, 101052, 111160, 112280, 114336, 115488, 125055, 126315, 133392, 134736, 142920, 144360, 159197, 166740, 168420, 190560, 192480, 200088, 202104, 222320, 224560, 250110, 252630, 266784, 269472, 285840, 288720, 318394, 333480, 336840, 400176, 404208, 444640, 449120, 477591, 500220, 505260, 571680, 577440, 636788, 666960, 673680, 795985, 800352, 808416, 955182, 1000440, 1010520, 1114379, 1273576, 1333920, 1347360, 1432773, 1591970, 1910364, 2000880, 2021040, 2228758, 2387955, 2547152, 2865546, 3183940, 3343137, 3820728, 4001760, 4042080, 4457516, 4775910, 5094304, 5571895, 5731092, 6367880, 6686274, 7163865, 7641456, 8915032, 9551820, 10029411, 11143790, 11462184, 12735760, 13372548, 14327730, 15282912, 16715685, 17830064, 19103640, 20058822, 22287580, 22924368, 25471520, 26745096, 28655460, 33431370, 35660128, 38207280, 40117644, 44575160, 45848736, 50147055, 53490192, 57310920, 66862740, 76414560, 80235288, 89150320, 100294110, 106980384, 114621840, 133725480, 160470576, 178300640, 200588220, 229243680, 267450960, 320941152, 401176440, 534901920, 802352880, 1604705760]

約数ペア:

[(1, 1604705760), (2, 802352880), (3, 534901920), (4, 401176440), (5, 320941152), (6, 267450960), (7, 229243680), (8, 200588220), (9, 178300640), (10, 160470576), (12, 133725480), (14, 114621840), (15, 106980384), (16, 100294110), (18, 89150320), (20, 80235288), (21, 76414560), (24, 66862740), (28, 57310920), (30, 53490192), (32, 50147055), (35, 45848736), (36, 44575160), (40, 40117644), (42, 38207280), (45, 35660128), (48, 33431370), (56, 28655460), (60, 26745096), (63, 25471520), (70, 22924368), (72, 22287580), (80, 20058822), (84, 19103640), (90, 17830064), (96, 16715685), (105, 15282912), (112, 14327730), (120, 13372548), (126, 12735760), (140, 11462184), (144, 11143790), (160, 10029411), (168, 9551820), (180, 8915032), (210, 7641456), (224, 7163865), (240, 6686274), (252, 6367880), (280, 5731092), (288, 5571895), (315, 5094304), (336, 4775910), (360, 4457516), (397, 4042080), (401, 4001760), (420, 3820728), (480, 3343137), (504, 3183940), (560, 2865546), (630, 2547152), (672, 2387955), (720, 2228758), (794, 2021040), (802, 2000880), (840, 1910364), (1008, 1591970), (1120, 1432773), (1191, 1347360), (1203, 1333920), (1260, 1273576), (1440, 1114379), (1588, 1010520), (1604, 1000440), (1680, 955182), (1985, 808416), (2005, 800352), (2016, 795985), (2382, 673680), (2406, 666960), (2520, 636788), (2779, 577440), (2807, 571680), (3176, 505260), (3208, 500220), (3360, 477591), (3573, 449120), (3609, 444640), (3970, 404208), (4010, 400176), (4764, 336840), (4812, 333480), (5040, 318394), (5558, 288720), (5614, 285840), (5955, 269472), (6015, 266784), (6352, 252630), (6416, 250110), (7146, 224560), (7218, 222320), (7940, 202104), (8020, 200088), (8337, 192480), (8421, 190560), (9528, 168420), (9624, 166740), (10080, 159197), (11116, 144360), (11228, 142920), (11910, 134736), (12030, 133392), (12704, 126315), (12832, 125055), (13895, 115488), (14035, 114336), (14292, 112280), (14436, 111160), (15880, 101052), (16040, 100044), (16674, 96240), (16842, 95280), (17865, 89824), (18045, 88928), (19056, 84210), (19248, 83370), (22232, 72180), (22456, 71460), (23820, 67368), (24060, 66696), (25011, 64160), (25263, 63520), (27790, 57744), (28070, 57168), (28584, 56140), (28872, 55580), (31760, 50526), (32080, 50022), (33348, 48120), (33684, 47640), (35730, 44912), (36090, 44464), (38112, 42105), (38496, 41685)]