142338960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 524899440

約数和(自身を除く): 382560480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 102, 116, 120, 136, 144, 145, 153, 170, 174, 180, 204, 232, 240, 255, 261, 272, 290, 306, 340, 348, 360, 401, 408, 435, 464, 493, 510, 522, 580, 612, 680, 696, 720, 765, 802, 816, 870, 986, 1020, 1044, 1160, 1203, 1224, 1305, 1360, 1392, 1479, 1530, 1604, 1740, 1972, 2005, 2040, 2088, 2320, 2406, 2448, 2465, 2610, 2958, 3060, 3208, 3480, 3609, 3944, 4010, 4080, 4176, 4437, 4812, 4930, 5220, 5916, 6015, 6120, 6416, 6817, 6960, 7218, 7395, 7888, 8020, 8874, 9624, 9860, 10440, 11629, 11832, 12030, 12240, 13634, 14436, 14790, 16040, 17748, 18045, 19248, 19720, 20451, 20880, 22185, 23258, 23664, 24060, 27268, 28872, 29580, 32080, 34085, 34887, 35496, 36090, 39440, 40902, 44370, 46516, 48120, 54536, 57744, 58145, 59160, 61353, 68170, 69774, 70992, 72180, 81804, 88740, 93032, 96240, 102255, 104661, 109072, 116290, 118320, 122706, 136340, 139548, 144360, 163608, 174435, 177480, 186064, 197693, 204510, 209322, 232580, 245412, 272680, 279096, 288720, 306765, 327216, 348870, 354960, 395386, 409020, 418644, 465160, 490824, 523305, 545360, 558192, 593079, 613530, 697740, 790772, 818040, 837288, 930320, 981648, 988465, 1046610, 1186158, 1227060, 1395480, 1581544, 1636080, 1674576, 1779237, 1976930, 2093220, 2372316, 2454120, 2790960, 2965395, 3163088, 3558474, 3953860, 4186440, 4744632, 4908240, 5930790, 7116948, 7907720, 8372880, 8896185, 9489264, 11861580, 14233896, 15815440, 17792370, 23723160, 28467792, 35584740, 47446320, 71169480, 142338960]

約数ペア:

[(1, 142338960), (2, 71169480), (3, 47446320), (4, 35584740), (5, 28467792), (6, 23723160), (8, 17792370), (9, 15815440), (10, 14233896), (12, 11861580), (15, 9489264), (16, 8896185), (17, 8372880), (18, 7907720), (20, 7116948), (24, 5930790), (29, 4908240), (30, 4744632), (34, 4186440), (36, 3953860), (40, 3558474), (45, 3163088), (48, 2965395), (51, 2790960), (58, 2454120), (60, 2372316), (68, 2093220), (72, 1976930), (80, 1779237), (85, 1674576), (87, 1636080), (90, 1581544), (102, 1395480), (116, 1227060), (120, 1186158), (136, 1046610), (144, 988465), (145, 981648), (153, 930320), (170, 837288), (174, 818040), (180, 790772), (204, 697740), (232, 613530), (240, 593079), (255, 558192), (261, 545360), (272, 523305), (290, 490824), (306, 465160), (340, 418644), (348, 409020), (360, 395386), (401, 354960), (408, 348870), (435, 327216), (464, 306765), (493, 288720), (510, 279096), (522, 272680), (580, 245412), (612, 232580), (680, 209322), (696, 204510), (720, 197693), (765, 186064), (802, 177480), (816, 174435), (870, 163608), (986, 144360), (1020, 139548), (1044, 136340), (1160, 122706), (1203, 118320), (1224, 116290), (1305, 109072), (1360, 104661), (1392, 102255), (1479, 96240), (1530, 93032), (1604, 88740), (1740, 81804), (1972, 72180), (2005, 70992), (2040, 69774), (2088, 68170), (2320, 61353), (2406, 59160), (2448, 58145), (2465, 57744), (2610, 54536), (2958, 48120), (3060, 46516), (3208, 44370), (3480, 40902), (3609, 39440), (3944, 36090), (4010, 35496), (4080, 34887), (4176, 34085), (4437, 32080), (4812, 29580), (4930, 28872), (5220, 27268), (5916, 24060), (6015, 23664), (6120, 23258), (6416, 22185), (6817, 20880), (6960, 20451), (7218, 19720), (7395, 19248), (7888, 18045), (8020, 17748), (8874, 16040), (9624, 14790), (9860, 14436), (10440, 13634), (11629, 12240), (11832, 12030)]