1327857160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 256

約数和(自身を含む): 3762339840

約数和(自身を除く): 2434482680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 41, 46, 47, 56, 70, 82, 92, 94, 107, 115, 140, 161, 164, 184, 188, 205, 214, 230, 235, 280, 287, 322, 328, 329, 376, 410, 428, 460, 470, 535, 574, 644, 658, 749, 805, 820, 856, 920, 940, 943, 1070, 1081, 1148, 1288, 1316, 1435, 1498, 1610, 1640, 1645, 1880, 1886, 1927, 2140, 2162, 2296, 2461, 2632, 2870, 2996, 3220, 3290, 3745, 3772, 3854, 4280, 4324, 4387, 4715, 4922, 5029, 5405, 5740, 5992, 6440, 6580, 6601, 7490, 7544, 7567, 7708, 8648, 8774, 9430, 9635, 9844, 10058, 10810, 11480, 12305, 13160, 13202, 13489, 14980, 15134, 15416, 17227, 17548, 18860, 19270, 19688, 20116, 21620, 21935, 24610, 25145, 26404, 26978, 29960, 30268, 30709, 33005, 34454, 35096, 35203, 37720, 37835, 38540, 40232, 43240, 43870, 44321, 49220, 50290, 52808, 53956, 60536, 61418, 66010, 67445, 68908, 70406, 75670, 77080, 86135, 87740, 88642, 98440, 100580, 100901, 107912, 115667, 122836, 132020, 134890, 137816, 140812, 151340, 153545, 172270, 175480, 176015, 177284, 201160, 201802, 206189, 221605, 231334, 245672, 264040, 269780, 281624, 302680, 307090, 310247, 344540, 352030, 354568, 403604, 412378, 443210, 462668, 504505, 539560, 578335, 614180, 620494, 689080, 704060, 706307, 807208, 809669, 824756, 886420, 925336, 1009010, 1030945, 1156670, 1228360, 1240988, 1408120, 1412614, 1443323, 1551235, 1619338, 1649512, 1772840, 2018020, 2061890, 2313340, 2481976, 2825228, 2886646, 3102470, 3238676, 3531535, 4036040, 4048345, 4123780, 4626680, 4742347, 5650456, 5773292, 6204940, 6477352, 7063070, 7216615, 8096690, 8247560, 9484694, 11546584, 12409880, 14126140, 14433230, 16193380, 18969388, 23711735, 28252280, 28866460, 32386760, 33196429, 37938776, 47423470, 57732920, 66392858, 94846940, 132785716, 165982145, 189693880, 265571432, 331964290, 663928580, 1327857160]

約数ペア:

[(1, 1327857160), (2, 663928580), (4, 331964290), (5, 265571432), (7, 189693880), (8, 165982145), (10, 132785716), (14, 94846940), (20, 66392858), (23, 57732920), (28, 47423470), (35, 37938776), (40, 33196429), (41, 32386760), (46, 28866460), (47, 28252280), (56, 23711735), (70, 18969388), (82, 16193380), (92, 14433230), (94, 14126140), (107, 12409880), (115, 11546584), (140, 9484694), (161, 8247560), (164, 8096690), (184, 7216615), (188, 7063070), (205, 6477352), (214, 6204940), (230, 5773292), (235, 5650456), (280, 4742347), (287, 4626680), (322, 4123780), (328, 4048345), (329, 4036040), (376, 3531535), (410, 3238676), (428, 3102470), (460, 2886646), (470, 2825228), (535, 2481976), (574, 2313340), (644, 2061890), (658, 2018020), (749, 1772840), (805, 1649512), (820, 1619338), (856, 1551235), (920, 1443323), (940, 1412614), (943, 1408120), (1070, 1240988), (1081, 1228360), (1148, 1156670), (1288, 1030945), (1316, 1009010), (1435, 925336), (1498, 886420), (1610, 824756), (1640, 809669), (1645, 807208), (1880, 706307), (1886, 704060), (1927, 689080), (2140, 620494), (2162, 614180), (2296, 578335), (2461, 539560), (2632, 504505), (2870, 462668), (2996, 443210), (3220, 412378), (3290, 403604), (3745, 354568), (3772, 352030), (3854, 344540), (4280, 310247), (4324, 307090), (4387, 302680), (4715, 281624), (4922, 269780), (5029, 264040), (5405, 245672), (5740, 231334), (5992, 221605), (6440, 206189), (6580, 201802), (6601, 201160), (7490, 177284), (7544, 176015), (7567, 175480), (7708, 172270), (8648, 153545), (8774, 151340), (9430, 140812), (9635, 137816), (9844, 134890), (10058, 132020), (10810, 122836), (11480, 115667), (12305, 107912), (13160, 100901), (13202, 100580), (13489, 98440), (14980, 88642), (15134, 87740), (15416, 86135), (17227, 77080), (17548, 75670), (18860, 70406), (19270, 68908), (19688, 67445), (20116, 66010), (21620, 61418), (21935, 60536), (24610, 53956), (25145, 52808), (26404, 50290), (26978, 49220), (29960, 44321), (30268, 43870), (30709, 43240), (33005, 40232), (34454, 38540), (35096, 37835), (35203, 37720)]