160244480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 441504000

約数和(自身を除く): 281259520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 599, 608, 640, 704, 760, 836, 880, 1045, 1198, 1216, 1280, 1408, 1520, 1672, 1760, 2090, 2396, 2432, 2816, 2995, 3040, 3344, 3520, 4180, 4792, 4864, 5990, 6080, 6589, 6688, 7040, 8360, 9584, 11381, 11980, 12160, 13178, 13376, 14080, 16720, 19168, 22762, 23960, 24320, 26356, 26752, 32945, 33440, 38336, 45524, 47920, 52712, 53504, 56905, 65890, 66880, 76672, 91048, 95840, 105424, 113810, 125191, 131780, 133760, 153344, 182096, 191680, 210848, 227620, 250382, 263560, 267520, 364192, 383360, 421696, 455240, 500764, 527120, 625955, 728384, 766720, 843392, 910480, 1001528, 1054240, 1251910, 1456768, 1686784, 1820960, 2003056, 2108480, 2503820, 2913536, 3641920, 4006112, 4216960, 5007640, 7283840, 8012224, 8433920, 10015280, 14567680, 16024448, 20030560, 32048896, 40061120, 80122240, 160244480]

約数ペア:

[(1, 160244480), (2, 80122240), (4, 40061120), (5, 32048896), (8, 20030560), (10, 16024448), (11, 14567680), (16, 10015280), (19, 8433920), (20, 8012224), (22, 7283840), (32, 5007640), (38, 4216960), (40, 4006112), (44, 3641920), (55, 2913536), (64, 2503820), (76, 2108480), (80, 2003056), (88, 1820960), (95, 1686784), (110, 1456768), (128, 1251910), (152, 1054240), (160, 1001528), (176, 910480), (190, 843392), (209, 766720), (220, 728384), (256, 625955), (304, 527120), (320, 500764), (352, 455240), (380, 421696), (418, 383360), (440, 364192), (599, 267520), (608, 263560), (640, 250382), (704, 227620), (760, 210848), (836, 191680), (880, 182096), (1045, 153344), (1198, 133760), (1216, 131780), (1280, 125191), (1408, 113810), (1520, 105424), (1672, 95840), (1760, 91048), (2090, 76672), (2396, 66880), (2432, 65890), (2816, 56905), (2995, 53504), (3040, 52712), (3344, 47920), (3520, 45524), (4180, 38336), (4792, 33440), (4864, 32945), (5990, 26752), (6080, 26356), (6589, 24320), (6688, 23960), (7040, 22762), (8360, 19168), (9584, 16720), (11381, 14080), (11980, 13376), (12160, 13178)]