1939568640

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3372

約数の個数: 192

約数和(自身を含む): 6533654400

約数和(自身を除く): 4594085760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2048, 2280, 2432, 2560, 3040, 3072, 3323, 3648, 3840, 4560, 4864, 5120, 6080, 6144, 6646, 7296, 7680, 9120, 9728, 9969, 10240, 12160, 13292, 14592, 15360, 16615, 18240, 19456, 19938, 24320, 26584, 29184, 30720, 33230, 36480, 38912, 39876, 48640, 49845, 53168, 58368, 63137, 66460, 72960, 79752, 97280, 99690, 106336, 116736, 126274, 132920, 145920, 159504, 189411, 194560, 199380, 212672, 252548, 265840, 291840, 315685, 319008, 378822, 398760, 425344, 505096, 531680, 583680, 631370, 638016, 757644, 797520, 850688, 947055, 1010192, 1063360, 1262740, 1276032, 1515288, 1595040, 1701376, 1894110, 2020384, 2126720, 2525480, 2552064, 3030576, 3190080, 3402752, 3788220, 4040768, 4253440, 5050960, 5104128, 6061152, 6380160, 6805504, 7576440, 8081536, 8506880, 10101920, 10208256, 12122304, 12760320, 15152880, 16163072, 17013760, 20203840, 20416512, 24244608, 25520640, 30305760, 32326144, 34027520, 40407680, 48489216, 51041280, 60611520, 64652288, 80815360, 96978432, 102082560, 121223040, 129304576, 161630720, 193956864, 242446080, 323261440, 387913728, 484892160, 646522880, 969784320, 1939568640]

約数ペア:

[(1, 1939568640), (2, 969784320), (3, 646522880), (4, 484892160), (5, 387913728), (6, 323261440), (8, 242446080), (10, 193956864), (12, 161630720), (15, 129304576), (16, 121223040), (19, 102082560), (20, 96978432), (24, 80815360), (30, 64652288), (32, 60611520), (38, 51041280), (40, 48489216), (48, 40407680), (57, 34027520), (60, 32326144), (64, 30305760), (76, 25520640), (80, 24244608), (95, 20416512), (96, 20203840), (114, 17013760), (120, 16163072), (128, 15152880), (152, 12760320), (160, 12122304), (190, 10208256), (192, 10101920), (228, 8506880), (240, 8081536), (256, 7576440), (285, 6805504), (304, 6380160), (320, 6061152), (380, 5104128), (384, 5050960), (456, 4253440), (480, 4040768), (512, 3788220), (570, 3402752), (608, 3190080), (640, 3030576), (760, 2552064), (768, 2525480), (912, 2126720), (960, 2020384), (1024, 1894110), (1140, 1701376), (1216, 1595040), (1280, 1515288), (1520, 1276032), (1536, 1262740), (1824, 1063360), (1920, 1010192), (2048, 947055), (2280, 850688), (2432, 797520), (2560, 757644), (3040, 638016), (3072, 631370), (3323, 583680), (3648, 531680), (3840, 505096), (4560, 425344), (4864, 398760), (5120, 378822), (6080, 319008), (6144, 315685), (6646, 291840), (7296, 265840), (7680, 252548), (9120, 212672), (9728, 199380), (9969, 194560), (10240, 189411), (12160, 159504), (13292, 145920), (14592, 132920), (15360, 126274), (16615, 116736), (18240, 106336), (19456, 99690), (19938, 97280), (24320, 79752), (26584, 72960), (29184, 66460), (30720, 63137), (33230, 58368), (36480, 53168), (38912, 49845), (39876, 48640)]