1398775680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5923}}^1$

素因数の和:5989

約数の個数: 192

約数和(自身を含む): 4948791120

約数和(自身を除く): 3550015440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 820, 960, 984, 1152, 1230, 1312, 1440, 1476, 1640, 1845, 1920, 1968, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4920, 5248, 5760, 5904, 5923, 6560, 7380, 7872, 9840, 11808, 11846, 13120, 14760, 15744, 17769, 19680, 23616, 23692, 26240, 29520, 29615, 35538, 39360, 47232, 47384, 53307, 59040, 59230, 71076, 78720, 88845, 94768, 106614, 118080, 118460, 142152, 177690, 189536, 213228, 236160, 236920, 242843, 266535, 284304, 355380, 379072, 426456, 473840, 485686, 533070, 568608, 710760, 728529, 758144, 852912, 947680, 971372, 1066140, 1137216, 1214215, 1421520, 1457058, 1705824, 1895360, 1942744, 2132280, 2185587, 2274432, 2428430, 2843040, 2914116, 3411648, 3642645, 3790720, 3885488, 4264560, 4371174, 4856860, 5686080, 5828232, 6823296, 7285290, 7770976, 8529120, 8742348, 9713720, 10927935, 11372160, 11656464, 14570580, 15541952, 17058240, 17484696, 19427440, 21855870, 23312928, 29141160, 31083904, 34116480, 34969392, 38854880, 43711740, 46625856, 58282320, 69938784, 77709760, 87423480, 93251712, 116564640, 139877568, 155419520, 174846960, 233129280, 279755136, 349693920, 466258560, 699387840, 1398775680]

約数ペア:

[(1, 1398775680), (2, 699387840), (3, 466258560), (4, 349693920), (5, 279755136), (6, 233129280), (8, 174846960), (9, 155419520), (10, 139877568), (12, 116564640), (15, 93251712), (16, 87423480), (18, 77709760), (20, 69938784), (24, 58282320), (30, 46625856), (32, 43711740), (36, 38854880), (40, 34969392), (41, 34116480), (45, 31083904), (48, 29141160), (60, 23312928), (64, 21855870), (72, 19427440), (80, 17484696), (82, 17058240), (90, 15541952), (96, 14570580), (120, 11656464), (123, 11372160), (128, 10927935), (144, 9713720), (160, 8742348), (164, 8529120), (180, 7770976), (192, 7285290), (205, 6823296), (240, 5828232), (246, 5686080), (288, 4856860), (320, 4371174), (328, 4264560), (360, 3885488), (369, 3790720), (384, 3642645), (410, 3411648), (480, 2914116), (492, 2843040), (576, 2428430), (615, 2274432), (640, 2185587), (656, 2132280), (720, 1942744), (738, 1895360), (820, 1705824), (960, 1457058), (984, 1421520), (1152, 1214215), (1230, 1137216), (1312, 1066140), (1440, 971372), (1476, 947680), (1640, 852912), (1845, 758144), (1920, 728529), (1968, 710760), (2460, 568608), (2624, 533070), (2880, 485686), (2952, 473840), (3280, 426456), (3690, 379072), (3936, 355380), (4920, 284304), (5248, 266535), (5760, 242843), (5904, 236920), (5923, 236160), (6560, 213228), (7380, 189536), (7872, 177690), (9840, 142152), (11808, 118460), (11846, 118080), (13120, 106614), (14760, 94768), (15744, 88845), (17769, 78720), (19680, 71076), (23616, 59230), (23692, 59040), (26240, 53307), (29520, 47384), (29615, 47232), (35538, 39360)]