141991920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9391}}^1$

素因数の和:9420

約数の個数: 160

約数和(自身を含む): 559011840

約数和(自身を除く): 417019920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9391, 15120, 18782, 28173, 37564, 46955, 56346, 65737, 75128, 84519, 93910, 112692, 131474, 140865, 150256, 169038, 187820, 197211, 225384, 253557, 262948, 281730, 328685, 338076, 375640, 394422, 422595, 450768, 507114, 525896, 563460, 591633, 657370, 676152, 751280, 788844, 845190, 986055, 1014228, 1051792, 1126920, 1183266, 1267785, 1314740, 1352304, 1577688, 1690380, 1774899, 1972110, 2028456, 2253840, 2366532, 2535570, 2629480, 2958165, 3155376, 3380760, 3549798, 3944220, 4056912, 4733064, 5071140, 5258960, 5916330, 6761520, 7099596, 7888440, 8874495, 9466128, 10142280, 11832660, 14199192, 15776880, 17748990, 20284560, 23665320, 28398384, 35497980, 47330640, 70995960, 141991920]

約数ペア:

[(1, 141991920), (2, 70995960), (3, 47330640), (4, 35497980), (5, 28398384), (6, 23665320), (7, 20284560), (8, 17748990), (9, 15776880), (10, 14199192), (12, 11832660), (14, 10142280), (15, 9466128), (16, 8874495), (18, 7888440), (20, 7099596), (21, 6761520), (24, 5916330), (27, 5258960), (28, 5071140), (30, 4733064), (35, 4056912), (36, 3944220), (40, 3549798), (42, 3380760), (45, 3155376), (48, 2958165), (54, 2629480), (56, 2535570), (60, 2366532), (63, 2253840), (70, 2028456), (72, 1972110), (80, 1774899), (84, 1690380), (90, 1577688), (105, 1352304), (108, 1314740), (112, 1267785), (120, 1183266), (126, 1126920), (135, 1051792), (140, 1014228), (144, 986055), (168, 845190), (180, 788844), (189, 751280), (210, 676152), (216, 657370), (240, 591633), (252, 563460), (270, 525896), (280, 507114), (315, 450768), (336, 422595), (360, 394422), (378, 375640), (420, 338076), (432, 328685), (504, 281730), (540, 262948), (560, 253557), (630, 225384), (720, 197211), (756, 187820), (840, 169038), (945, 150256), (1008, 140865), (1080, 131474), (1260, 112692), (1512, 93910), (1680, 84519), (1890, 75128), (2160, 65737), (2520, 56346), (3024, 46955), (3780, 37564), (5040, 28173), (7560, 18782), (9391, 15120)]