205703680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:926

約数の個数: 160

約数和(自身を含む): 607711104

約数和(自身を除く): 402007424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 883, 896, 910, 1040, 1120, 1280, 1456, 1664, 1766, 1792, 1820, 2080, 2240, 2560, 2912, 3328, 3532, 3584, 3640, 4160, 4415, 4480, 5824, 6181, 6656, 7064, 7280, 8320, 8830, 8960, 11479, 11648, 12362, 14128, 14560, 16640, 17660, 17920, 22958, 23296, 24724, 28256, 29120, 30905, 33280, 35320, 45916, 46592, 49448, 56512, 57395, 58240, 61810, 70640, 80353, 91832, 98896, 113024, 114790, 116480, 123620, 141280, 160706, 183664, 197792, 226048, 229580, 232960, 247240, 282560, 321412, 367328, 395584, 401765, 452096, 459160, 494480, 565120, 642824, 734656, 791168, 803530, 918320, 988960, 1130240, 1285648, 1469312, 1582336, 1607060, 1836640, 1977920, 2260480, 2571296, 2938624, 3164672, 3214120, 3673280, 3955840, 5142592, 5877248, 6428240, 7346560, 7911680, 10285184, 12856480, 14693120, 15823360, 20570368, 25712960, 29386240, 41140736, 51425920, 102851840, 205703680]

約数ペア:

[(1, 205703680), (2, 102851840), (4, 51425920), (5, 41140736), (7, 29386240), (8, 25712960), (10, 20570368), (13, 15823360), (14, 14693120), (16, 12856480), (20, 10285184), (26, 7911680), (28, 7346560), (32, 6428240), (35, 5877248), (40, 5142592), (52, 3955840), (56, 3673280), (64, 3214120), (65, 3164672), (70, 2938624), (80, 2571296), (91, 2260480), (104, 1977920), (112, 1836640), (128, 1607060), (130, 1582336), (140, 1469312), (160, 1285648), (182, 1130240), (208, 988960), (224, 918320), (256, 803530), (260, 791168), (280, 734656), (320, 642824), (364, 565120), (416, 494480), (448, 459160), (455, 452096), (512, 401765), (520, 395584), (560, 367328), (640, 321412), (728, 282560), (832, 247240), (883, 232960), (896, 229580), (910, 226048), (1040, 197792), (1120, 183664), (1280, 160706), (1456, 141280), (1664, 123620), (1766, 116480), (1792, 114790), (1820, 113024), (2080, 98896), (2240, 91832), (2560, 80353), (2912, 70640), (3328, 61810), (3532, 58240), (3584, 57395), (3640, 56512), (4160, 49448), (4415, 46592), (4480, 45916), (5824, 35320), (6181, 33280), (6656, 30905), (7064, 29120), (7280, 28256), (8320, 24724), (8830, 23296), (8960, 22958), (11479, 17920), (11648, 17660), (12362, 16640), (14128, 14560)]