160868960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 216

約数和(自身を含む): 476252784

約数和(自身を除く): 315383824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 71, 80, 85, 98, 112, 119, 136, 140, 142, 160, 170, 196, 224, 238, 245, 272, 280, 284, 289, 340, 355, 392, 476, 490, 497, 544, 560, 568, 578, 595, 680, 710, 784, 833, 952, 980, 994, 1120, 1136, 1156, 1190, 1207, 1360, 1420, 1445, 1568, 1666, 1904, 1960, 1988, 2023, 2272, 2312, 2380, 2414, 2485, 2720, 2840, 2890, 3332, 3479, 3808, 3920, 3976, 4046, 4165, 4624, 4760, 4828, 4970, 5680, 5780, 6035, 6664, 6958, 7840, 7952, 8092, 8330, 8449, 9248, 9520, 9656, 9940, 10115, 11360, 11560, 12070, 13328, 13916, 14161, 15904, 16184, 16660, 16898, 17395, 19040, 19312, 19880, 20230, 20519, 23120, 24140, 26656, 27832, 28322, 32368, 33320, 33796, 34790, 38624, 39760, 40460, 41038, 42245, 46240, 48280, 55664, 56644, 59143, 64736, 66640, 67592, 69580, 70805, 79520, 80920, 82076, 84490, 96560, 102595, 111328, 113288, 118286, 133280, 135184, 139160, 141610, 143633, 161840, 164152, 168980, 193120, 205190, 226576, 236572, 270368, 278320, 283220, 287266, 295715, 323680, 328304, 337960, 410380, 453152, 473144, 556640, 566440, 574532, 591430, 656608, 675920, 718165, 820760, 946288, 1005431, 1132880, 1149064, 1182860, 1351840, 1436330, 1641520, 1892576, 2010862, 2265760, 2298128, 2365720, 2872660, 3283040, 4021724, 4596256, 4731440, 5027155, 5745320, 8043448, 9462880, 10054310, 11490640, 16086896, 20108620, 22981280, 32173792, 40217240, 80434480, 160868960]

約数ペア:

[(1, 160868960), (2, 80434480), (4, 40217240), (5, 32173792), (7, 22981280), (8, 20108620), (10, 16086896), (14, 11490640), (16, 10054310), (17, 9462880), (20, 8043448), (28, 5745320), (32, 5027155), (34, 4731440), (35, 4596256), (40, 4021724), (49, 3283040), (56, 2872660), (68, 2365720), (70, 2298128), (71, 2265760), (80, 2010862), (85, 1892576), (98, 1641520), (112, 1436330), (119, 1351840), (136, 1182860), (140, 1149064), (142, 1132880), (160, 1005431), (170, 946288), (196, 820760), (224, 718165), (238, 675920), (245, 656608), (272, 591430), (280, 574532), (284, 566440), (289, 556640), (340, 473144), (355, 453152), (392, 410380), (476, 337960), (490, 328304), (497, 323680), (544, 295715), (560, 287266), (568, 283220), (578, 278320), (595, 270368), (680, 236572), (710, 226576), (784, 205190), (833, 193120), (952, 168980), (980, 164152), (994, 161840), (1120, 143633), (1136, 141610), (1156, 139160), (1190, 135184), (1207, 133280), (1360, 118286), (1420, 113288), (1445, 111328), (1568, 102595), (1666, 96560), (1904, 84490), (1960, 82076), (1988, 80920), (2023, 79520), (2272, 70805), (2312, 69580), (2380, 67592), (2414, 66640), (2485, 64736), (2720, 59143), (2840, 56644), (2890, 55664), (3332, 48280), (3479, 46240), (3808, 42245), (3920, 41038), (3976, 40460), (4046, 39760), (4165, 38624), (4624, 34790), (4760, 33796), (4828, 33320), (4970, 32368), (5680, 28322), (5780, 27832), (6035, 26656), (6664, 24140), (6958, 23120), (7840, 20519), (7952, 20230), (8092, 19880), (8330, 19312), (8449, 19040), (9248, 17395), (9520, 16898), (9656, 16660), (9940, 16184), (10115, 15904), (11360, 14161), (11560, 13916), (12070, 13328)]