77548047280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{120551}}^1$

素因数の和:120635

約数の個数: 160

約数和(自身を含む): 213105074688

約数和(自身を除く): 135557027408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 43, 44, 55, 68, 80, 85, 86, 88, 110, 136, 170, 172, 176, 187, 215, 220, 272, 340, 344, 374, 430, 440, 473, 680, 688, 731, 748, 860, 880, 935, 946, 1360, 1462, 1496, 1720, 1870, 1892, 2365, 2924, 2992, 3440, 3655, 3740, 3784, 4730, 5848, 7310, 7480, 7568, 8041, 9460, 11696, 14620, 14960, 16082, 18920, 29240, 32164, 37840, 40205, 58480, 64328, 80410, 120551, 128656, 160820, 241102, 321640, 482204, 602755, 643280, 964408, 1205510, 1326061, 1928816, 2049367, 2411020, 2652122, 4098734, 4822040, 5183693, 5304244, 6630305, 8197468, 9644080, 10246835, 10367386, 10608488, 13260610, 16394936, 20493670, 20734772, 21216976, 22543037, 25918465, 26521220, 32789872, 40987340, 41469544, 45086074, 51836930, 53042440, 57020623, 81974680, 82939088, 88122781, 90172148, 103673860, 106084880, 112715185, 114041246, 163949360, 176245562, 180344296, 207347720, 225430370, 228082492, 285103115, 352491124, 360688592, 414695440, 440613905, 450860740, 456164984, 570206230, 704982248, 881227810, 901721480, 912329968, 969350591, 1140412460, 1409964496, 1762455620, 1803442960, 1938701182, 2280824920, 3524911240, 3877402364, 4561649840, 4846752955, 7049822480, 7754804728, 9693505910, 15509609456, 19387011820, 38774023640, 77548047280]

約数ペア:

[(1, 77548047280), (2, 38774023640), (4, 19387011820), (5, 15509609456), (8, 9693505910), (10, 7754804728), (11, 7049822480), (16, 4846752955), (17, 4561649840), (20, 3877402364), (22, 3524911240), (34, 2280824920), (40, 1938701182), (43, 1803442960), (44, 1762455620), (55, 1409964496), (68, 1140412460), (80, 969350591), (85, 912329968), (86, 901721480), (88, 881227810), (110, 704982248), (136, 570206230), (170, 456164984), (172, 450860740), (176, 440613905), (187, 414695440), (215, 360688592), (220, 352491124), (272, 285103115), (340, 228082492), (344, 225430370), (374, 207347720), (430, 180344296), (440, 176245562), (473, 163949360), (680, 114041246), (688, 112715185), (731, 106084880), (748, 103673860), (860, 90172148), (880, 88122781), (935, 82939088), (946, 81974680), (1360, 57020623), (1462, 53042440), (1496, 51836930), (1720, 45086074), (1870, 41469544), (1892, 40987340), (2365, 32789872), (2924, 26521220), (2992, 25918465), (3440, 22543037), (3655, 21216976), (3740, 20734772), (3784, 20493670), (4730, 16394936), (5848, 13260610), (7310, 10608488), (7480, 10367386), (7568, 10246835), (8041, 9644080), (9460, 8197468), (11696, 6630305), (14620, 5304244), (14960, 5183693), (16082, 4822040), (18920, 4098734), (29240, 2652122), (32164, 2411020), (37840, 2049367), (40205, 1928816), (58480, 1326061), (64328, 1205510), (80410, 964408), (120551, 643280), (128656, 602755), (160820, 482204), (241102, 321640)]