220112480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3331}}^1$

素因数の和:3412

約数の個数: 96

約数和(自身を含む): 604558080

約数和(自身を除く): 384445600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1120, 1180, 1652, 1888, 2065, 2360, 3304, 3331, 4130, 4720, 6608, 6662, 8260, 9440, 13216, 13324, 16520, 16655, 23317, 26648, 33040, 33310, 46634, 53296, 66080, 66620, 93268, 106592, 116585, 133240, 186536, 196529, 233170, 266480, 373072, 393058, 466340, 532960, 746144, 786116, 932680, 982645, 1375703, 1572232, 1865360, 1965290, 2751406, 3144464, 3730720, 3930580, 5502812, 6288928, 6878515, 7861160, 11005624, 13757030, 15722320, 22011248, 27514060, 31444640, 44022496, 55028120, 110056240, 220112480]

約数ペア:

[(1, 220112480), (2, 110056240), (4, 55028120), (5, 44022496), (7, 31444640), (8, 27514060), (10, 22011248), (14, 15722320), (16, 13757030), (20, 11005624), (28, 7861160), (32, 6878515), (35, 6288928), (40, 5502812), (56, 3930580), (59, 3730720), (70, 3144464), (80, 2751406), (112, 1965290), (118, 1865360), (140, 1572232), (160, 1375703), (224, 982645), (236, 932680), (280, 786116), (295, 746144), (413, 532960), (472, 466340), (560, 393058), (590, 373072), (826, 266480), (944, 233170), (1120, 196529), (1180, 186536), (1652, 133240), (1888, 116585), (2065, 106592), (2360, 93268), (3304, 66620), (3331, 66080), (4130, 53296), (4720, 46634), (6608, 33310), (6662, 33040), (8260, 26648), (9440, 23317), (13216, 16655), (13324, 16520)]