131076480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 421031520

約数和(自身を除く): 289955040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 233, 240, 293, 320, 384, 466, 480, 586, 640, 699, 879, 932, 960, 1165, 1172, 1398, 1465, 1758, 1864, 1920, 2330, 2344, 2796, 2930, 3495, 3516, 3728, 4395, 4660, 4688, 5592, 5860, 6990, 7032, 7456, 8790, 9320, 9376, 11184, 11720, 13980, 14064, 14912, 17580, 18640, 18752, 22368, 23440, 27960, 28128, 29824, 35160, 37280, 37504, 44736, 46880, 55920, 56256, 68269, 70320, 74560, 89472, 93760, 111840, 112512, 136538, 140640, 149120, 187520, 204807, 223680, 273076, 281280, 341345, 409614, 447360, 546152, 562560, 682690, 819228, 1024035, 1092304, 1365380, 1638456, 2048070, 2184608, 2730760, 3276912, 4096140, 4369216, 5461520, 6553824, 8192280, 8738432, 10923040, 13107648, 16384560, 21846080, 26215296, 32769120, 43692160, 65538240, 131076480]

約数ペア:

[(1, 131076480), (2, 65538240), (3, 43692160), (4, 32769120), (5, 26215296), (6, 21846080), (8, 16384560), (10, 13107648), (12, 10923040), (15, 8738432), (16, 8192280), (20, 6553824), (24, 5461520), (30, 4369216), (32, 4096140), (40, 3276912), (48, 2730760), (60, 2184608), (64, 2048070), (80, 1638456), (96, 1365380), (120, 1092304), (128, 1024035), (160, 819228), (192, 682690), (233, 562560), (240, 546152), (293, 447360), (320, 409614), (384, 341345), (466, 281280), (480, 273076), (586, 223680), (640, 204807), (699, 187520), (879, 149120), (932, 140640), (960, 136538), (1165, 112512), (1172, 111840), (1398, 93760), (1465, 89472), (1758, 74560), (1864, 70320), (1920, 68269), (2330, 56256), (2344, 55920), (2796, 46880), (2930, 44736), (3495, 37504), (3516, 37280), (3728, 35160), (4395, 29824), (4660, 28128), (4688, 27960), (5592, 23440), (5860, 22368), (6990, 18752), (7032, 18640), (7456, 17580), (8790, 14912), (9320, 14064), (9376, 13980), (11184, 11720)]