220803840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6389}}^1$

素因数の和:6419

約数の個数: 144

約数和(自身を含む): 783669600

約数和(自身を除く): 562865760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6389, 6912, 8640, 11520, 12778, 17280, 19167, 25556, 31945, 34560, 38334, 51112, 57501, 63890, 76668, 95835, 102224, 115002, 127780, 153336, 172503, 191670, 204448, 230004, 255560, 287505, 306672, 345006, 383340, 408896, 460008, 511120, 575010, 613344, 690012, 766680, 817792, 862515, 920016, 1022240, 1150020, 1226688, 1380024, 1533360, 1635584, 1725030, 1840032, 2044480, 2300040, 2453376, 2760048, 3066720, 3450060, 3680064, 4088960, 4600080, 4906752, 5520096, 6133440, 6900120, 7360128, 8177920, 9200160, 11040192, 12266880, 13800240, 14720256, 18400320, 22080384, 24533760, 27600480, 36800640, 44160768, 55200960, 73601280, 110401920, 220803840]

約数ペア:

[(1, 220803840), (2, 110401920), (3, 73601280), (4, 55200960), (5, 44160768), (6, 36800640), (8, 27600480), (9, 24533760), (10, 22080384), (12, 18400320), (15, 14720256), (16, 13800240), (18, 12266880), (20, 11040192), (24, 9200160), (27, 8177920), (30, 7360128), (32, 6900120), (36, 6133440), (40, 5520096), (45, 4906752), (48, 4600080), (54, 4088960), (60, 3680064), (64, 3450060), (72, 3066720), (80, 2760048), (90, 2453376), (96, 2300040), (108, 2044480), (120, 1840032), (128, 1725030), (135, 1635584), (144, 1533360), (160, 1380024), (180, 1226688), (192, 1150020), (216, 1022240), (240, 920016), (256, 862515), (270, 817792), (288, 766680), (320, 690012), (360, 613344), (384, 575010), (432, 511120), (480, 460008), (540, 408896), (576, 383340), (640, 345006), (720, 306672), (768, 287505), (864, 255560), (960, 230004), (1080, 204448), (1152, 191670), (1280, 172503), (1440, 153336), (1728, 127780), (1920, 115002), (2160, 102224), (2304, 95835), (2880, 76668), (3456, 63890), (3840, 57501), (4320, 51112), (5760, 38334), (6389, 34560), (6912, 31945), (8640, 25556), (11520, 19167), (12778, 17280)]