220555008

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1919

約数の個数: 144

約数和(自身を含む): 690953760

約数和(自身を除く): 470398752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 768, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 1877, 2176, 2304, 2448, 3264, 3456, 3672, 3754, 4352, 4896, 5631, 6528, 6912, 7344, 7508, 9792, 11262, 13056, 14688, 15016, 16893, 19584, 22524, 29376, 30032, 31909, 33786, 39168, 45048, 50679, 58752, 60064, 63818, 67572, 90096, 95727, 101358, 117504, 120128, 127636, 135144, 180192, 191454, 202716, 240256, 255272, 270288, 287181, 360384, 382908, 405432, 480512, 510544, 540576, 574362, 720768, 765816, 810864, 861543, 1021088, 1081152, 1148724, 1441536, 1531632, 1621728, 1723086, 2042176, 2162304, 2297448, 3063264, 3243456, 3446172, 4084352, 4324608, 4594896, 6126528, 6486912, 6892344, 8168704, 9189792, 12253056, 12973824, 13784688, 18379584, 24506112, 27569376, 36759168, 55138752, 73518336, 110277504, 220555008]

約数ペア:

[(1, 220555008), (2, 110277504), (3, 73518336), (4, 55138752), (6, 36759168), (8, 27569376), (9, 24506112), (12, 18379584), (16, 13784688), (17, 12973824), (18, 12253056), (24, 9189792), (27, 8168704), (32, 6892344), (34, 6486912), (36, 6126528), (48, 4594896), (51, 4324608), (54, 4084352), (64, 3446172), (68, 3243456), (72, 3063264), (96, 2297448), (102, 2162304), (108, 2042176), (128, 1723086), (136, 1621728), (144, 1531632), (153, 1441536), (192, 1148724), (204, 1081152), (216, 1021088), (256, 861543), (272, 810864), (288, 765816), (306, 720768), (384, 574362), (408, 540576), (432, 510544), (459, 480512), (544, 405432), (576, 382908), (612, 360384), (768, 287181), (816, 270288), (864, 255272), (918, 240256), (1088, 202716), (1152, 191454), (1224, 180192), (1632, 135144), (1728, 127636), (1836, 120128), (1877, 117504), (2176, 101358), (2304, 95727), (2448, 90096), (3264, 67572), (3456, 63818), (3672, 60064), (3754, 58752), (4352, 50679), (4896, 45048), (5631, 39168), (6528, 33786), (6912, 31909), (7344, 30032), (7508, 29376), (9792, 22524), (11262, 19584), (13056, 16893), (14688, 15016)]