153085440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 160

約数和(自身を含む): 505967616

約数和(自身を除く): 352882176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 643, 744, 768, 930, 960, 992, 1240, 1280, 1286, 1488, 1536, 1860, 1920, 1929, 1984, 2480, 2560, 2572, 2976, 3215, 3720, 3840, 3858, 3968, 4960, 5144, 5952, 6430, 7440, 7680, 7716, 7936, 9645, 9920, 10288, 11904, 12860, 14880, 15432, 15872, 19290, 19840, 19933, 20576, 23808, 25720, 29760, 30864, 38580, 39680, 39866, 41152, 47616, 51440, 59520, 59799, 61728, 77160, 79360, 79732, 82304, 99665, 102880, 119040, 119598, 123456, 154320, 159464, 164608, 199330, 205760, 238080, 239196, 246912, 298995, 308640, 318928, 329216, 398660, 411520, 478392, 493824, 597990, 617280, 637856, 797320, 823040, 956784, 987648, 1195980, 1234560, 1275712, 1594640, 1646080, 1913568, 2391960, 2469120, 2551424, 3189280, 3827136, 4783920, 4938240, 5102848, 6378560, 7654272, 9567840, 10205696, 12757120, 15308544, 19135680, 25514240, 30617088, 38271360, 51028480, 76542720, 153085440]

約数ペア:

[(1, 153085440), (2, 76542720), (3, 51028480), (4, 38271360), (5, 30617088), (6, 25514240), (8, 19135680), (10, 15308544), (12, 12757120), (15, 10205696), (16, 9567840), (20, 7654272), (24, 6378560), (30, 5102848), (31, 4938240), (32, 4783920), (40, 3827136), (48, 3189280), (60, 2551424), (62, 2469120), (64, 2391960), (80, 1913568), (93, 1646080), (96, 1594640), (120, 1275712), (124, 1234560), (128, 1195980), (155, 987648), (160, 956784), (186, 823040), (192, 797320), (240, 637856), (248, 617280), (256, 597990), (310, 493824), (320, 478392), (372, 411520), (384, 398660), (465, 329216), (480, 318928), (496, 308640), (512, 298995), (620, 246912), (640, 239196), (643, 238080), (744, 205760), (768, 199330), (930, 164608), (960, 159464), (992, 154320), (1240, 123456), (1280, 119598), (1286, 119040), (1488, 102880), (1536, 99665), (1860, 82304), (1920, 79732), (1929, 79360), (1984, 77160), (2480, 61728), (2560, 59799), (2572, 59520), (2976, 51440), (3215, 47616), (3720, 41152), (3840, 39866), (3858, 39680), (3968, 38580), (4960, 30864), (5144, 29760), (5952, 25720), (6430, 23808), (7440, 20576), (7680, 19933), (7716, 19840), (7936, 19290), (9645, 15872), (9920, 15432), (10288, 14880), (11904, 12860)]