874531840

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1922

約数の個数: 176

約数和(自身を含む): 2583346752

約数和(自身を除く): 1708814912

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, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 1877, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 3754, 4160, 4480, 5120, 5824, 6656, 7168, 7280, 7508, 8320, 8960, 9385, 11648, 13139, 13312, 14560, 15016, 16640, 17920, 18770, 23296, 24401, 26278, 29120, 30032, 33280, 35840, 37540, 46592, 48802, 52556, 58240, 60064, 65695, 66560, 75080, 93184, 97604, 105112, 116480, 120128, 122005, 131390, 150160, 170807, 195208, 210224, 232960, 240256, 244010, 262780, 300320, 341614, 390416, 420448, 465920, 480512, 488020, 525560, 600640, 683228, 780832, 840896, 854035, 961024, 976040, 1051120, 1201280, 1366456, 1561664, 1681792, 1708070, 1922048, 1952080, 2102240, 2402560, 2732912, 3123328, 3363584, 3416140, 3904160, 4204480, 4805120, 5465824, 6246656, 6727168, 6832280, 7808320, 8408960, 9610240, 10931648, 12493312, 13454336, 13664560, 15616640, 16817920, 21863296, 24986624, 27329120, 31233280, 33635840, 43726592, 54658240, 62466560, 67271680, 87453184, 109316480, 124933120, 174906368, 218632960, 437265920, 874531840]

約数ペア:

[(1, 874531840), (2, 437265920), (4, 218632960), (5, 174906368), (7, 124933120), (8, 109316480), (10, 87453184), (13, 67271680), (14, 62466560), (16, 54658240), (20, 43726592), (26, 33635840), (28, 31233280), (32, 27329120), (35, 24986624), (40, 21863296), (52, 16817920), (56, 15616640), (64, 13664560), (65, 13454336), (70, 12493312), (80, 10931648), (91, 9610240), (104, 8408960), (112, 7808320), (128, 6832280), (130, 6727168), (140, 6246656), (160, 5465824), (182, 4805120), (208, 4204480), (224, 3904160), (256, 3416140), (260, 3363584), (280, 3123328), (320, 2732912), (364, 2402560), (416, 2102240), (448, 1952080), (455, 1922048), (512, 1708070), (520, 1681792), (560, 1561664), (640, 1366456), (728, 1201280), (832, 1051120), (896, 976040), (910, 961024), (1024, 854035), (1040, 840896), (1120, 780832), (1280, 683228), (1456, 600640), (1664, 525560), (1792, 488020), (1820, 480512), (1877, 465920), (2080, 420448), (2240, 390416), (2560, 341614), (2912, 300320), (3328, 262780), (3584, 244010), (3640, 240256), (3754, 232960), (4160, 210224), (4480, 195208), (5120, 170807), (5824, 150160), (6656, 131390), (7168, 122005), (7280, 120128), (7508, 116480), (8320, 105112), (8960, 97604), (9385, 93184), (11648, 75080), (13139, 66560), (13312, 65695), (14560, 60064), (15016, 58240), (16640, 52556), (17920, 48802), (18770, 46592), (23296, 37540), (24401, 35840), (26278, 33280), (29120, 30032)]