1240391040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2321

約数の個数: 256

約数和(自身を含む): 4630832640

約数和(自身を除く): 3390441600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 820, 840, 861, 896, 960, 984, 1120, 1148, 1230, 1312, 1344, 1435, 1640, 1680, 1722, 1920, 1968, 2240, 2251, 2296, 2460, 2624, 2688, 2870, 3280, 3360, 3444, 3936, 4305, 4480, 4502, 4592, 4920, 5248, 5740, 6560, 6720, 6753, 6888, 7872, 8610, 9004, 9184, 9840, 11255, 11480, 13120, 13440, 13506, 13776, 15744, 15757, 17220, 18008, 18368, 19680, 22510, 22960, 26240, 27012, 27552, 31514, 33765, 34440, 36016, 36736, 39360, 45020, 45920, 47271, 54024, 55104, 63028, 67530, 68880, 72032, 78720, 78785, 90040, 91840, 92291, 94542, 108048, 110208, 126056, 135060, 137760, 144064, 157570, 180080, 183680, 184582, 189084, 216096, 236355, 252112, 270120, 275520, 276873, 288128, 315140, 360160, 369164, 378168, 432192, 461455, 472710, 504224, 540240, 551040, 553746, 630280, 646037, 720320, 738328, 756336, 864384, 922910, 945420, 1008448, 1080480, 1107492, 1260560, 1292074, 1384365, 1440640, 1476656, 1512672, 1845820, 1890840, 1938111, 2016896, 2160960, 2214984, 2521120, 2584148, 2768730, 2953312, 3025344, 3230185, 3691640, 3781680, 3876222, 4321920, 4429968, 5042240, 5168296, 5537460, 5906624, 6050688, 6460370, 7383280, 7563360, 7752444, 8859936, 9690555, 10084480, 10336592, 11074920, 11813248, 12920740, 14766560, 15126720, 15504888, 17719872, 19381110, 20673184, 22149840, 25841480, 29533120, 30253440, 31009776, 35439744, 38762220, 41346368, 44299680, 51682960, 59066240, 62019552, 77524440, 82692736, 88599360, 103365920, 124039104, 155048880, 177198720, 206731840, 248078208, 310097760, 413463680, 620195520, 1240391040]

約数ペア:

[(1, 1240391040), (2, 620195520), (3, 413463680), (4, 310097760), (5, 248078208), (6, 206731840), (7, 177198720), (8, 155048880), (10, 124039104), (12, 103365920), (14, 88599360), (15, 82692736), (16, 77524440), (20, 62019552), (21, 59066240), (24, 51682960), (28, 44299680), (30, 41346368), (32, 38762220), (35, 35439744), (40, 31009776), (41, 30253440), (42, 29533120), (48, 25841480), (56, 22149840), (60, 20673184), (64, 19381110), (70, 17719872), (80, 15504888), (82, 15126720), (84, 14766560), (96, 12920740), (105, 11813248), (112, 11074920), (120, 10336592), (123, 10084480), (128, 9690555), (140, 8859936), (160, 7752444), (164, 7563360), (168, 7383280), (192, 6460370), (205, 6050688), (210, 5906624), (224, 5537460), (240, 5168296), (246, 5042240), (280, 4429968), (287, 4321920), (320, 3876222), (328, 3781680), (336, 3691640), (384, 3230185), (410, 3025344), (420, 2953312), (448, 2768730), (480, 2584148), (492, 2521120), (560, 2214984), (574, 2160960), (615, 2016896), (640, 1938111), (656, 1890840), (672, 1845820), (820, 1512672), (840, 1476656), (861, 1440640), (896, 1384365), (960, 1292074), (984, 1260560), (1120, 1107492), (1148, 1080480), (1230, 1008448), (1312, 945420), (1344, 922910), (1435, 864384), (1640, 756336), (1680, 738328), (1722, 720320), (1920, 646037), (1968, 630280), (2240, 553746), (2251, 551040), (2296, 540240), (2460, 504224), (2624, 472710), (2688, 461455), (2870, 432192), (3280, 378168), (3360, 369164), (3444, 360160), (3936, 315140), (4305, 288128), (4480, 276873), (4502, 275520), (4592, 270120), (4920, 252112), (5248, 236355), (5740, 216096), (6560, 189084), (6720, 184582), (6753, 183680), (6888, 180080), (7872, 157570), (8610, 144064), (9004, 137760), (9184, 135060), (9840, 126056), (11255, 110208), (11480, 108048), (13120, 94542), (13440, 92291), (13506, 91840), (13776, 90040), (15744, 78785), (15757, 78720), (17220, 72032), (18008, 68880), (18368, 67530), (19680, 63028), (22510, 55104), (22960, 54024), (26240, 47271), (27012, 45920), (27552, 45020), (31514, 39360), (33765, 36736), (34440, 36016)]