139877280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 240

約数和(自身を含む): 507142944

約数和(自身を除く): 367265664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 251, 258, 270, 288, 324, 344, 360, 387, 405, 430, 432, 480, 502, 516, 540, 645, 648, 688, 720, 753, 774, 810, 860, 864, 1004, 1032, 1080, 1161, 1255, 1290, 1296, 1376, 1440, 1506, 1548, 1620, 1720, 1935, 2008, 2064, 2160, 2259, 2322, 2510, 2580, 2592, 3012, 3096, 3240, 3440, 3483, 3765, 3870, 4016, 4128, 4320, 4518, 4644, 5020, 5160, 5805, 6024, 6192, 6480, 6777, 6880, 6966, 7530, 7740, 8032, 9036, 9288, 10040, 10320, 10793, 11295, 11610, 12048, 12384, 12960, 13554, 13932, 15060, 15480, 17415, 18072, 18576, 20080, 20331, 20640, 21586, 22590, 23220, 24096, 27108, 27864, 30120, 30960, 32379, 33885, 34830, 36144, 37152, 40160, 40662, 43172, 45180, 46440, 53965, 54216, 55728, 60240, 61920, 64758, 67770, 69660, 72288, 81324, 86344, 90360, 92880, 97137, 101655, 107930, 108432, 111456, 120480, 129516, 135540, 139320, 161895, 162648, 172688, 180720, 185760, 194274, 203310, 215860, 216864, 259032, 271080, 278640, 291411, 323790, 325296, 345376, 361440, 388548, 406620, 431720, 485685, 518064, 542160, 557280, 582822, 647580, 650592, 777096, 813240, 863440, 874233, 971370, 1036128, 1084320, 1165644, 1295160, 1457055, 1554192, 1626480, 1726880, 1748466, 1942740, 2331288, 2590320, 2914110, 3108384, 3252960, 3496932, 3885480, 4371165, 4662576, 5180640, 5828220, 6993864, 7770960, 8742330, 9325152, 11656440, 13987728, 15541920, 17484660, 23312880, 27975456, 34969320, 46625760, 69938640, 139877280]

約数ペア:

[(1, 139877280), (2, 69938640), (3, 46625760), (4, 34969320), (5, 27975456), (6, 23312880), (8, 17484660), (9, 15541920), (10, 13987728), (12, 11656440), (15, 9325152), (16, 8742330), (18, 7770960), (20, 6993864), (24, 5828220), (27, 5180640), (30, 4662576), (32, 4371165), (36, 3885480), (40, 3496932), (43, 3252960), (45, 3108384), (48, 2914110), (54, 2590320), (60, 2331288), (72, 1942740), (80, 1748466), (81, 1726880), (86, 1626480), (90, 1554192), (96, 1457055), (108, 1295160), (120, 1165644), (129, 1084320), (135, 1036128), (144, 971370), (160, 874233), (162, 863440), (172, 813240), (180, 777096), (215, 650592), (216, 647580), (240, 582822), (251, 557280), (258, 542160), (270, 518064), (288, 485685), (324, 431720), (344, 406620), (360, 388548), (387, 361440), (405, 345376), (430, 325296), (432, 323790), (480, 291411), (502, 278640), (516, 271080), (540, 259032), (645, 216864), (648, 215860), (688, 203310), (720, 194274), (753, 185760), (774, 180720), (810, 172688), (860, 162648), (864, 161895), (1004, 139320), (1032, 135540), (1080, 129516), (1161, 120480), (1255, 111456), (1290, 108432), (1296, 107930), (1376, 101655), (1440, 97137), (1506, 92880), (1548, 90360), (1620, 86344), (1720, 81324), (1935, 72288), (2008, 69660), (2064, 67770), (2160, 64758), (2259, 61920), (2322, 60240), (2510, 55728), (2580, 54216), (2592, 53965), (3012, 46440), (3096, 45180), (3240, 43172), (3440, 40662), (3483, 40160), (3765, 37152), (3870, 36144), (4016, 34830), (4128, 33885), (4320, 32379), (4518, 30960), (4644, 30120), (5020, 27864), (5160, 27108), (5805, 24096), (6024, 23220), (6192, 22590), (6480, 21586), (6777, 20640), (6880, 20331), (6966, 20080), (7530, 18576), (7740, 18072), (8032, 17415), (9036, 15480), (9288, 15060), (10040, 13932), (10320, 13554), (10793, 12960), (11295, 12384), (11610, 12048)]