129121920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:827

約数の個数: 192

約数和(自身を含む): 461845800

約数和(自身を除く): 332723880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 773, 870, 928, 960, 1044, 1152, 1160, 1305, 1392, 1440, 1546, 1740, 1856, 1920, 2088, 2319, 2320, 2610, 2784, 2880, 3092, 3480, 3712, 3865, 4176, 4638, 4640, 5220, 5568, 5760, 6184, 6957, 6960, 7730, 8352, 9276, 9280, 10440, 11136, 11595, 12368, 13914, 13920, 15460, 16704, 18552, 18560, 20880, 22417, 23190, 24736, 27828, 27840, 30920, 33408, 34785, 37104, 41760, 44834, 46380, 49472, 55656, 55680, 61840, 67251, 69570, 74208, 83520, 89668, 92760, 98944, 111312, 112085, 123680, 134502, 139140, 148416, 167040, 179336, 185520, 201753, 222624, 224170, 247360, 269004, 278280, 296832, 336255, 358672, 371040, 403506, 445248, 448340, 494720, 538008, 556560, 672510, 717344, 742080, 807012, 890496, 896680, 1008765, 1076016, 1113120, 1345020, 1434688, 1484160, 1614024, 1793360, 2017530, 2152032, 2226240, 2690040, 2869376, 3228048, 3586720, 4035060, 4304064, 4452480, 5380080, 6456096, 7173440, 8070120, 8608128, 10760160, 12912192, 14346880, 16140240, 21520320, 25824384, 32280480, 43040640, 64560960, 129121920]

約数ペア:

[(1, 129121920), (2, 64560960), (3, 43040640), (4, 32280480), (5, 25824384), (6, 21520320), (8, 16140240), (9, 14346880), (10, 12912192), (12, 10760160), (15, 8608128), (16, 8070120), (18, 7173440), (20, 6456096), (24, 5380080), (29, 4452480), (30, 4304064), (32, 4035060), (36, 3586720), (40, 3228048), (45, 2869376), (48, 2690040), (58, 2226240), (60, 2152032), (64, 2017530), (72, 1793360), (80, 1614024), (87, 1484160), (90, 1434688), (96, 1345020), (116, 1113120), (120, 1076016), (128, 1008765), (144, 896680), (145, 890496), (160, 807012), (174, 742080), (180, 717344), (192, 672510), (232, 556560), (240, 538008), (261, 494720), (288, 448340), (290, 445248), (320, 403506), (348, 371040), (360, 358672), (384, 336255), (435, 296832), (464, 278280), (480, 269004), (522, 247360), (576, 224170), (580, 222624), (640, 201753), (696, 185520), (720, 179336), (773, 167040), (870, 148416), (928, 139140), (960, 134502), (1044, 123680), (1152, 112085), (1160, 111312), (1305, 98944), (1392, 92760), (1440, 89668), (1546, 83520), (1740, 74208), (1856, 69570), (1920, 67251), (2088, 61840), (2319, 55680), (2320, 55656), (2610, 49472), (2784, 46380), (2880, 44834), (3092, 41760), (3480, 37104), (3712, 34785), (3865, 33408), (4176, 30920), (4638, 27840), (4640, 27828), (5220, 24736), (5568, 23190), (5760, 22417), (6184, 20880), (6957, 18560), (6960, 18552), (7730, 16704), (8352, 15460), (9276, 13920), (9280, 13914), (10440, 12368), (11136, 11595)]