655158720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:383

約数の個数: 224

約数和(自身を含む): 2182489920

約数和(自身を除く): 1527331200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 101, 116, 120, 145, 160, 174, 192, 202, 232, 233, 240, 290, 303, 320, 348, 404, 435, 464, 466, 480, 505, 580, 606, 696, 699, 808, 870, 928, 932, 960, 1010, 1160, 1165, 1212, 1392, 1398, 1515, 1616, 1740, 1856, 1864, 2020, 2320, 2330, 2424, 2784, 2796, 2929, 3030, 3232, 3480, 3495, 3728, 4040, 4640, 4660, 4848, 5568, 5592, 5858, 6060, 6464, 6757, 6960, 6990, 7456, 8080, 8787, 9280, 9320, 9696, 11184, 11716, 12120, 13514, 13920, 13980, 14645, 14912, 16160, 17574, 18640, 19392, 20271, 22368, 23432, 23533, 24240, 27028, 27840, 27960, 29290, 32320, 33785, 35148, 37280, 40542, 43935, 44736, 46864, 47066, 48480, 54056, 55920, 58580, 67570, 70296, 70599, 74560, 81084, 87870, 93728, 94132, 96960, 101355, 108112, 111840, 117160, 117665, 135140, 140592, 141198, 162168, 175740, 187456, 188264, 202710, 216224, 223680, 234320, 235330, 270280, 281184, 282396, 324336, 351480, 352995, 376528, 405420, 432448, 468640, 470660, 540560, 562368, 564792, 648672, 682457, 702960, 705990, 753056, 810840, 937280, 941320, 1081120, 1129584, 1297344, 1364914, 1405920, 1411980, 1506112, 1621680, 1882640, 2047371, 2162240, 2259168, 2729828, 2811840, 2823960, 3243360, 3412285, 3765280, 4094742, 4518336, 5459656, 5647920, 6486720, 6824570, 7530560, 8189484, 10236855, 10919312, 11295840, 13649140, 16378968, 20473710, 21838624, 22591680, 27298280, 32757936, 40947420, 43677248, 54596560, 65515872, 81894840, 109193120, 131031744, 163789680, 218386240, 327579360, 655158720]

約数ペア:

[(1, 655158720), (2, 327579360), (3, 218386240), (4, 163789680), (5, 131031744), (6, 109193120), (8, 81894840), (10, 65515872), (12, 54596560), (15, 43677248), (16, 40947420), (20, 32757936), (24, 27298280), (29, 22591680), (30, 21838624), (32, 20473710), (40, 16378968), (48, 13649140), (58, 11295840), (60, 10919312), (64, 10236855), (80, 8189484), (87, 7530560), (96, 6824570), (101, 6486720), (116, 5647920), (120, 5459656), (145, 4518336), (160, 4094742), (174, 3765280), (192, 3412285), (202, 3243360), (232, 2823960), (233, 2811840), (240, 2729828), (290, 2259168), (303, 2162240), (320, 2047371), (348, 1882640), (404, 1621680), (435, 1506112), (464, 1411980), (466, 1405920), (480, 1364914), (505, 1297344), (580, 1129584), (606, 1081120), (696, 941320), (699, 937280), (808, 810840), (870, 753056), (928, 705990), (932, 702960), (960, 682457), (1010, 648672), (1160, 564792), (1165, 562368), (1212, 540560), (1392, 470660), (1398, 468640), (1515, 432448), (1616, 405420), (1740, 376528), (1856, 352995), (1864, 351480), (2020, 324336), (2320, 282396), (2330, 281184), (2424, 270280), (2784, 235330), (2796, 234320), (2929, 223680), (3030, 216224), (3232, 202710), (3480, 188264), (3495, 187456), (3728, 175740), (4040, 162168), (4640, 141198), (4660, 140592), (4848, 135140), (5568, 117665), (5592, 117160), (5858, 111840), (6060, 108112), (6464, 101355), (6757, 96960), (6960, 94132), (6990, 93728), (7456, 87870), (8080, 81084), (8787, 74560), (9280, 70599), (9320, 70296), (9696, 67570), (11184, 58580), (11716, 55920), (12120, 54056), (13514, 48480), (13920, 47066), (13980, 46864), (14645, 44736), (14912, 43935), (16160, 40542), (17574, 37280), (18640, 35148), (19392, 33785), (20271, 32320), (22368, 29290), (23432, 27960), (23533, 27840), (24240, 27028)]