168720575760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{495421}}^1$

素因数の和:495494

約数の個数: 240

約数和(自身を含む): 632507249088

約数和(自身を除く): 463786673328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 528, 645, 660, 688, 720, 774, 792, 860, 880, 946, 990, 1032, 1290, 1320, 1419, 1548, 1584, 1720, 1892, 1935, 1980, 2064, 2365, 2580, 2640, 2838, 3096, 3440, 3784, 3870, 3960, 4257, 4730, 5160, 5676, 6192, 7095, 7568, 7740, 7920, 8514, 9460, 10320, 11352, 14190, 15480, 17028, 18920, 21285, 22704, 28380, 30960, 34056, 37840, 42570, 56760, 68112, 85140, 113520, 170280, 340560, 495421, 990842, 1486263, 1981684, 2477105, 2972526, 3963368, 4458789, 4954210, 5449631, 5945052, 7431315, 7926736, 8917578, 9908420, 10899262, 11890104, 14862630, 16348893, 17835156, 19816840, 21303103, 21798524, 22293945, 23780208, 27248155, 29725260, 32697786, 35670312, 39633680, 42606206, 43597048, 44587890, 49046679, 54496310, 59450520, 63909309, 65395572, 71340624, 81744465, 85212412, 87194096, 89175780, 98093358, 106515515, 108992620, 118901040, 127818618, 130791144, 163488930, 170424824, 178351560, 191727927, 196186716, 213031030, 217985240, 234334133, 245233395, 255637236, 261582288, 319546545, 326977860, 340849648, 356703120, 383455854, 392373432, 426062060, 435970480, 468668266, 490466790, 511274472, 639093090, 653955720, 703002399, 766911708, 784746864, 852124120, 937336532, 958639635, 980933580, 1022548944, 1171670665, 1278186180, 1307911440, 1406004798, 1533823416, 1704248240, 1874673064, 1917279270, 1961867160, 2109007197, 2343341330, 2556372360, 2812009596, 3067646832, 3515011995, 3749346128, 3834558540, 3923734320, 4218014394, 4686682660, 5112744720, 5624019192, 7030023990, 7669117080, 8436028788, 9373365320, 10545035985, 11248038384, 14060047980, 15338234160, 16872057576, 18746730640, 21090071970, 28120095960, 33744115152, 42180143940, 56240191920, 84360287880, 168720575760]

約数ペア:

[(1, 168720575760), (2, 84360287880), (3, 56240191920), (4, 42180143940), (5, 33744115152), (6, 28120095960), (8, 21090071970), (9, 18746730640), (10, 16872057576), (11, 15338234160), (12, 14060047980), (15, 11248038384), (16, 10545035985), (18, 9373365320), (20, 8436028788), (22, 7669117080), (24, 7030023990), (30, 5624019192), (33, 5112744720), (36, 4686682660), (40, 4218014394), (43, 3923734320), (44, 3834558540), (45, 3749346128), (48, 3515011995), (55, 3067646832), (60, 2812009596), (66, 2556372360), (72, 2343341330), (80, 2109007197), (86, 1961867160), (88, 1917279270), (90, 1874673064), (99, 1704248240), (110, 1533823416), (120, 1406004798), (129, 1307911440), (132, 1278186180), (144, 1171670665), (165, 1022548944), (172, 980933580), (176, 958639635), (180, 937336532), (198, 852124120), (215, 784746864), (220, 766911708), (240, 703002399), (258, 653955720), (264, 639093090), (330, 511274472), (344, 490466790), (360, 468668266), (387, 435970480), (396, 426062060), (430, 392373432), (440, 383455854), (473, 356703120), (495, 340849648), (516, 326977860), (528, 319546545), (645, 261582288), (660, 255637236), (688, 245233395), (720, 234334133), (774, 217985240), (792, 213031030), (860, 196186716), (880, 191727927), (946, 178351560), (990, 170424824), (1032, 163488930), (1290, 130791144), (1320, 127818618), (1419, 118901040), (1548, 108992620), (1584, 106515515), (1720, 98093358), (1892, 89175780), (1935, 87194096), (1980, 85212412), (2064, 81744465), (2365, 71340624), (2580, 65395572), (2640, 63909309), (2838, 59450520), (3096, 54496310), (3440, 49046679), (3784, 44587890), (3870, 43597048), (3960, 42606206), (4257, 39633680), (4730, 35670312), (5160, 32697786), (5676, 29725260), (6192, 27248155), (7095, 23780208), (7568, 22293945), (7740, 21798524), (7920, 21303103), (8514, 19816840), (9460, 17835156), (10320, 16348893), (11352, 14862630), (14190, 11890104), (15480, 10899262), (17028, 9908420), (18920, 8917578), (21285, 7926736), (22704, 7431315), (28380, 5945052), (30960, 5449631), (34056, 4954210), (37840, 4458789), (42570, 3963368), (56760, 2972526), (68112, 2477105), (85140, 1981684), (113520, 1486263), (170280, 990842), (340560, 495421)]