222723840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1926

約数の個数: 144

約数和(自身を含む): 734662656

約数和(自身を除く): 511938816

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, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1871, 1920, 1984, 2480, 2976, 3720, 3742, 3840, 3968, 4960, 5613, 5952, 7440, 7484, 7936, 9355, 9920, 11226, 11904, 14880, 14968, 18710, 19840, 22452, 23808, 28065, 29760, 29936, 37420, 39680, 44904, 56130, 58001, 59520, 59872, 74840, 89808, 112260, 116002, 119040, 119744, 149680, 174003, 179616, 224520, 232004, 239488, 290005, 299360, 348006, 359232, 449040, 464008, 478976, 580010, 598720, 696012, 718464, 870015, 898080, 928016, 1160020, 1197440, 1392024, 1436928, 1740030, 1796160, 1856032, 2320040, 2394880, 2784048, 3480060, 3592320, 3712064, 4640080, 5568096, 6960120, 7184640, 7424128, 9280160, 11136192, 13920240, 14848256, 18560320, 22272384, 27840480, 37120640, 44544768, 55680960, 74241280, 111361920, 222723840]

約数ペア:

[(1, 222723840), (2, 111361920), (3, 74241280), (4, 55680960), (5, 44544768), (6, 37120640), (8, 27840480), (10, 22272384), (12, 18560320), (15, 14848256), (16, 13920240), (20, 11136192), (24, 9280160), (30, 7424128), (31, 7184640), (32, 6960120), (40, 5568096), (48, 4640080), (60, 3712064), (62, 3592320), (64, 3480060), (80, 2784048), (93, 2394880), (96, 2320040), (120, 1856032), (124, 1796160), (128, 1740030), (155, 1436928), (160, 1392024), (186, 1197440), (192, 1160020), (240, 928016), (248, 898080), (256, 870015), (310, 718464), (320, 696012), (372, 598720), (384, 580010), (465, 478976), (480, 464008), (496, 449040), (620, 359232), (640, 348006), (744, 299360), (768, 290005), (930, 239488), (960, 232004), (992, 224520), (1240, 179616), (1280, 174003), (1488, 149680), (1860, 119744), (1871, 119040), (1920, 116002), (1984, 112260), (2480, 89808), (2976, 74840), (3720, 59872), (3742, 59520), (3840, 58001), (3968, 56130), (4960, 44904), (5613, 39680), (5952, 37420), (7440, 29936), (7484, 29760), (7936, 28065), (9355, 23808), (9920, 22452), (11226, 19840), (11904, 18710), (14880, 14968)]