157529680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 462827520

約数和(自身を除く): 305297840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 107, 110, 112, 140, 154, 176, 214, 220, 239, 280, 308, 385, 428, 440, 478, 535, 560, 616, 749, 770, 856, 880, 956, 1070, 1177, 1195, 1232, 1498, 1540, 1673, 1712, 1912, 2140, 2354, 2390, 2629, 2996, 3080, 3346, 3745, 3824, 4280, 4708, 4780, 5258, 5885, 5992, 6160, 6692, 7490, 8239, 8365, 8560, 9416, 9560, 10516, 11770, 11984, 13145, 13384, 14980, 16478, 16730, 18403, 18832, 19120, 21032, 23540, 25573, 26290, 26768, 29960, 32956, 33460, 36806, 41195, 42064, 47080, 51146, 52580, 59920, 65912, 66920, 73612, 82390, 92015, 94160, 102292, 105160, 127865, 131824, 133840, 147224, 164780, 179011, 184030, 204584, 210320, 255730, 281303, 294448, 329560, 358022, 368060, 409168, 511460, 562606, 659120, 716044, 736120, 895055, 1022920, 1125212, 1406515, 1432088, 1472240, 1790110, 1969121, 2045840, 2250424, 2813030, 2864176, 3580220, 3938242, 4500848, 5626060, 7160440, 7876484, 9845605, 11252120, 14320880, 15752968, 19691210, 22504240, 31505936, 39382420, 78764840, 157529680]

約数ペア:

[(1, 157529680), (2, 78764840), (4, 39382420), (5, 31505936), (7, 22504240), (8, 19691210), (10, 15752968), (11, 14320880), (14, 11252120), (16, 9845605), (20, 7876484), (22, 7160440), (28, 5626060), (35, 4500848), (40, 3938242), (44, 3580220), (55, 2864176), (56, 2813030), (70, 2250424), (77, 2045840), (80, 1969121), (88, 1790110), (107, 1472240), (110, 1432088), (112, 1406515), (140, 1125212), (154, 1022920), (176, 895055), (214, 736120), (220, 716044), (239, 659120), (280, 562606), (308, 511460), (385, 409168), (428, 368060), (440, 358022), (478, 329560), (535, 294448), (560, 281303), (616, 255730), (749, 210320), (770, 204584), (856, 184030), (880, 179011), (956, 164780), (1070, 147224), (1177, 133840), (1195, 131824), (1232, 127865), (1498, 105160), (1540, 102292), (1673, 94160), (1712, 92015), (1912, 82390), (2140, 73612), (2354, 66920), (2390, 65912), (2629, 59920), (2996, 52580), (3080, 51146), (3346, 47080), (3745, 42064), (3824, 41195), (4280, 36806), (4708, 33460), (4780, 32956), (5258, 29960), (5885, 26768), (5992, 26290), (6160, 25573), (6692, 23540), (7490, 21032), (8239, 19120), (8365, 18832), (8560, 18403), (9416, 16730), (9560, 16478), (10516, 14980), (11770, 13384), (11984, 13145)]