1571683680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{155921}}^1$

素因数の和:155949

約数の個数: 144

約数和(自身を含む): 6129605664

約数和(自身を除く): 4557921984

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, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 155921, 311842, 467763, 623684, 779605, 935526, 1091447, 1247368, 1403289, 1559210, 1871052, 2182894, 2338815, 2494736, 2806578, 3118420, 3274341, 3742104, 4365788, 4677630, 4989472, 5457235, 5613156, 6236840, 6548682, 7016445, 7484208, 8731576, 9355260, 9823023, 10914470, 11226312, 12473680, 13097364, 14032890, 14968416, 16371705, 17463152, 18710520, 19646046, 21828940, 22452624, 24947360, 26194728, 28065780, 32743410, 34926304, 37421040, 39292092, 43657880, 44905248, 49115115, 52389456, 56131560, 65486820, 74842080, 78584184, 87315760, 98230230, 104778912, 112263120, 130973640, 157168368, 174631520, 196460460, 224526240, 261947280, 314336736, 392920920, 523894560, 785841840, 1571683680]

約数ペア:

[(1, 1571683680), (2, 785841840), (3, 523894560), (4, 392920920), (5, 314336736), (6, 261947280), (7, 224526240), (8, 196460460), (9, 174631520), (10, 157168368), (12, 130973640), (14, 112263120), (15, 104778912), (16, 98230230), (18, 87315760), (20, 78584184), (21, 74842080), (24, 65486820), (28, 56131560), (30, 52389456), (32, 49115115), (35, 44905248), (36, 43657880), (40, 39292092), (42, 37421040), (45, 34926304), (48, 32743410), (56, 28065780), (60, 26194728), (63, 24947360), (70, 22452624), (72, 21828940), (80, 19646046), (84, 18710520), (90, 17463152), (96, 16371705), (105, 14968416), (112, 14032890), (120, 13097364), (126, 12473680), (140, 11226312), (144, 10914470), (160, 9823023), (168, 9355260), (180, 8731576), (210, 7484208), (224, 7016445), (240, 6548682), (252, 6236840), (280, 5613156), (288, 5457235), (315, 4989472), (336, 4677630), (360, 4365788), (420, 3742104), (480, 3274341), (504, 3118420), (560, 2806578), (630, 2494736), (672, 2338815), (720, 2182894), (840, 1871052), (1008, 1559210), (1120, 1403289), (1260, 1247368), (1440, 1091447), (1680, 935526), (2016, 779605), (2520, 623684), (3360, 467763), (5040, 311842), (10080, 155921)]