139900320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13879}}^1$

素因数の和:13907

約数の個数: 144

約数和(自身を含む): 545650560

約数和(自身を除く): 405750240

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, 13879, 27758, 41637, 55516, 69395, 83274, 97153, 111032, 124911, 138790, 166548, 194306, 208185, 222064, 249822, 277580, 291459, 333096, 388612, 416370, 444128, 485765, 499644, 555160, 582918, 624555, 666192, 777224, 832740, 874377, 971530, 999288, 1110320, 1165836, 1249110, 1332384, 1457295, 1554448, 1665480, 1748754, 1943060, 1998576, 2220640, 2331672, 2498220, 2914590, 3108896, 3330960, 3497508, 3886120, 3997152, 4371885, 4663344, 4996440, 5829180, 6661920, 6995016, 7772240, 8743770, 9326688, 9992880, 11658360, 13990032, 15544480, 17487540, 19985760, 23316720, 27980064, 34975080, 46633440, 69950160, 139900320]

約数ペア:

[(1, 139900320), (2, 69950160), (3, 46633440), (4, 34975080), (5, 27980064), (6, 23316720), (7, 19985760), (8, 17487540), (9, 15544480), (10, 13990032), (12, 11658360), (14, 9992880), (15, 9326688), (16, 8743770), (18, 7772240), (20, 6995016), (21, 6661920), (24, 5829180), (28, 4996440), (30, 4663344), (32, 4371885), (35, 3997152), (36, 3886120), (40, 3497508), (42, 3330960), (45, 3108896), (48, 2914590), (56, 2498220), (60, 2331672), (63, 2220640), (70, 1998576), (72, 1943060), (80, 1748754), (84, 1665480), (90, 1554448), (96, 1457295), (105, 1332384), (112, 1249110), (120, 1165836), (126, 1110320), (140, 999288), (144, 971530), (160, 874377), (168, 832740), (180, 777224), (210, 666192), (224, 624555), (240, 582918), (252, 555160), (280, 499644), (288, 485765), (315, 444128), (336, 416370), (360, 388612), (420, 333096), (480, 291459), (504, 277580), (560, 249822), (630, 222064), (672, 208185), (720, 194306), (840, 166548), (1008, 138790), (1120, 124911), (1260, 111032), (1440, 97153), (1680, 83274), (2016, 69395), (2520, 55516), (3360, 41637), (5040, 27758), (10080, 13879)]