1428003840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3058

約数の個数: 176

約数和(自身を含む): 4716288000

約数和(自身を除く): 3288284160

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, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 2999, 3072, 3720, 3840, 3968, 4960, 5120, 5952, 5998, 7440, 7680, 7936, 8997, 9920, 11904, 11996, 14880, 14995, 15360, 15872, 17994, 19840, 23808, 23992, 29760, 29990, 31744, 35988, 39680, 44985, 47616, 47984, 59520, 59980, 71976, 79360, 89970, 92969, 95232, 95968, 119040, 119960, 143952, 158720, 179940, 185938, 191936, 238080, 239920, 278907, 287904, 359880, 371876, 383872, 464845, 476160, 479840, 557814, 575808, 719760, 743752, 767744, 929690, 959680, 1115628, 1151616, 1394535, 1439520, 1487504, 1535488, 1859380, 1919360, 2231256, 2303232, 2789070, 2879040, 2975008, 3070976, 3718760, 3838720, 4462512, 4606464, 5578140, 5758080, 5950016, 7437520, 7677440, 8925024, 9212928, 11156280, 11516160, 11900032, 14875040, 15354880, 17850048, 22312560, 23032320, 23800064, 29750080, 35700096, 44625120, 46064640, 47600128, 59500160, 71400192, 89250240, 95200256, 119000320, 142800384, 178500480, 238000640, 285600768, 357000960, 476001280, 714001920, 1428003840]

約数ペア:

[(1, 1428003840), (2, 714001920), (3, 476001280), (4, 357000960), (5, 285600768), (6, 238000640), (8, 178500480), (10, 142800384), (12, 119000320), (15, 95200256), (16, 89250240), (20, 71400192), (24, 59500160), (30, 47600128), (31, 46064640), (32, 44625120), (40, 35700096), (48, 29750080), (60, 23800064), (62, 23032320), (64, 22312560), (80, 17850048), (93, 15354880), (96, 14875040), (120, 11900032), (124, 11516160), (128, 11156280), (155, 9212928), (160, 8925024), (186, 7677440), (192, 7437520), (240, 5950016), (248, 5758080), (256, 5578140), (310, 4606464), (320, 4462512), (372, 3838720), (384, 3718760), (465, 3070976), (480, 2975008), (496, 2879040), (512, 2789070), (620, 2303232), (640, 2231256), (744, 1919360), (768, 1859380), (930, 1535488), (960, 1487504), (992, 1439520), (1024, 1394535), (1240, 1151616), (1280, 1115628), (1488, 959680), (1536, 929690), (1860, 767744), (1920, 743752), (1984, 719760), (2480, 575808), (2560, 557814), (2976, 479840), (2999, 476160), (3072, 464845), (3720, 383872), (3840, 371876), (3968, 359880), (4960, 287904), (5120, 278907), (5952, 239920), (5998, 238080), (7440, 191936), (7680, 185938), (7936, 179940), (8997, 158720), (9920, 143952), (11904, 119960), (11996, 119040), (14880, 95968), (14995, 95232), (15360, 92969), (15872, 89970), (17994, 79360), (19840, 71976), (23808, 59980), (23992, 59520), (29760, 47984), (29990, 47616), (31744, 44985), (35988, 39680)]