148728240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 548402400

約数和(自身を除く): 399674160

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, 408, 419, 435, 464, 493, 510, 522, 580, 612, 680, 696, 720, 765, 816, 838, 870, 986, 1020, 1044, 1160, 1224, 1257, 1305, 1360, 1392, 1479, 1530, 1676, 1740, 1972, 2040, 2088, 2095, 2320, 2448, 2465, 2514, 2610, 2958, 3060, 3352, 3480, 3771, 3944, 4080, 4176, 4190, 4437, 4930, 5028, 5220, 5916, 6120, 6285, 6704, 6960, 7123, 7395, 7542, 7888, 8380, 8874, 9860, 10056, 10440, 11832, 12151, 12240, 12570, 14246, 14790, 15084, 16760, 17748, 18855, 19720, 20112, 20880, 21369, 22185, 23664, 24302, 25140, 28492, 29580, 30168, 33520, 35496, 35615, 36453, 37710, 39440, 42738, 44370, 48604, 50280, 56984, 59160, 60336, 60755, 64107, 70992, 71230, 72906, 75420, 85476, 88740, 97208, 100560, 106845, 109359, 113968, 118320, 121510, 128214, 142460, 145812, 150840, 170952, 177480, 182265, 194416, 206567, 213690, 218718, 243020, 256428, 284920, 291624, 301680, 320535, 341904, 354960, 364530, 413134, 427380, 437436, 486040, 512856, 546795, 569840, 583248, 619701, 641070, 729060, 826268, 854760, 874872, 972080, 1025712, 1032835, 1093590, 1239402, 1282140, 1458120, 1652536, 1709520, 1749744, 1859103, 2065670, 2187180, 2478804, 2564280, 2916240, 3098505, 3305072, 3718206, 4131340, 4374360, 4957608, 5128560, 6197010, 7436412, 8262680, 8748720, 9295515, 9915216, 12394020, 14872824, 16525360, 18591030, 24788040, 29745648, 37182060, 49576080, 74364120, 148728240]

約数ペア:

[(1, 148728240), (2, 74364120), (3, 49576080), (4, 37182060), (5, 29745648), (6, 24788040), (8, 18591030), (9, 16525360), (10, 14872824), (12, 12394020), (15, 9915216), (16, 9295515), (17, 8748720), (18, 8262680), (20, 7436412), (24, 6197010), (29, 5128560), (30, 4957608), (34, 4374360), (36, 4131340), (40, 3718206), (45, 3305072), (48, 3098505), (51, 2916240), (58, 2564280), (60, 2478804), (68, 2187180), (72, 2065670), (80, 1859103), (85, 1749744), (87, 1709520), (90, 1652536), (102, 1458120), (116, 1282140), (120, 1239402), (136, 1093590), (144, 1032835), (145, 1025712), (153, 972080), (170, 874872), (174, 854760), (180, 826268), (204, 729060), (232, 641070), (240, 619701), (255, 583248), (261, 569840), (272, 546795), (290, 512856), (306, 486040), (340, 437436), (348, 427380), (360, 413134), (408, 364530), (419, 354960), (435, 341904), (464, 320535), (493, 301680), (510, 291624), (522, 284920), (580, 256428), (612, 243020), (680, 218718), (696, 213690), (720, 206567), (765, 194416), (816, 182265), (838, 177480), (870, 170952), (986, 150840), (1020, 145812), (1044, 142460), (1160, 128214), (1224, 121510), (1257, 118320), (1305, 113968), (1360, 109359), (1392, 106845), (1479, 100560), (1530, 97208), (1676, 88740), (1740, 85476), (1972, 75420), (2040, 72906), (2088, 71230), (2095, 70992), (2320, 64107), (2448, 60755), (2465, 60336), (2514, 59160), (2610, 56984), (2958, 50280), (3060, 48604), (3352, 44370), (3480, 42738), (3771, 39440), (3944, 37710), (4080, 36453), (4176, 35615), (4190, 35496), (4437, 33520), (4930, 30168), (5028, 29580), (5220, 28492), (5916, 25140), (6120, 24302), (6285, 23664), (6704, 22185), (6960, 21369), (7123, 20880), (7395, 20112), (7542, 19720), (7888, 18855), (8380, 17748), (8874, 16760), (9860, 15084), (10056, 14790), (10440, 14246), (11832, 12570), (12151, 12240)]