561336720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4987}}^1$

素因数の和:5077

約数の個数: 160

約数和(自身を含む): 2018823168

約数和(自身を除く): 1457486448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2680, 2814, 3216, 3752, 4020, 4690, 4987, 5360, 5628, 7035, 7504, 8040, 9380, 9974, 11256, 14070, 14961, 16080, 18760, 19948, 22512, 24935, 28140, 29922, 34909, 37520, 39896, 49870, 56280, 59844, 69818, 74805, 79792, 99740, 104727, 112560, 119688, 139636, 149610, 174545, 199480, 209454, 239376, 279272, 299220, 334129, 349090, 398960, 418908, 523635, 558544, 598440, 668258, 698180, 837816, 1002387, 1047270, 1196880, 1336516, 1396360, 1670645, 1675632, 2004774, 2094540, 2338903, 2673032, 2792720, 3341290, 4009548, 4189080, 4677806, 5011935, 5346064, 6682580, 7016709, 8019096, 8378160, 9355612, 10023870, 11694515, 13365160, 14033418, 16038192, 18711224, 20047740, 23389030, 26730320, 28066836, 35083545, 37422448, 40095480, 46778060, 56133672, 70167090, 80190960, 93556120, 112267344, 140334180, 187112240, 280668360, 561336720]

約数ペア:

[(1, 561336720), (2, 280668360), (3, 187112240), (4, 140334180), (5, 112267344), (6, 93556120), (7, 80190960), (8, 70167090), (10, 56133672), (12, 46778060), (14, 40095480), (15, 37422448), (16, 35083545), (20, 28066836), (21, 26730320), (24, 23389030), (28, 20047740), (30, 18711224), (35, 16038192), (40, 14033418), (42, 13365160), (48, 11694515), (56, 10023870), (60, 9355612), (67, 8378160), (70, 8019096), (80, 7016709), (84, 6682580), (105, 5346064), (112, 5011935), (120, 4677806), (134, 4189080), (140, 4009548), (168, 3341290), (201, 2792720), (210, 2673032), (240, 2338903), (268, 2094540), (280, 2004774), (335, 1675632), (336, 1670645), (402, 1396360), (420, 1336516), (469, 1196880), (536, 1047270), (560, 1002387), (670, 837816), (804, 698180), (840, 668258), (938, 598440), (1005, 558544), (1072, 523635), (1340, 418908), (1407, 398960), (1608, 349090), (1680, 334129), (1876, 299220), (2010, 279272), (2345, 239376), (2680, 209454), (2814, 199480), (3216, 174545), (3752, 149610), (4020, 139636), (4690, 119688), (4987, 112560), (5360, 104727), (5628, 99740), (7035, 79792), (7504, 74805), (8040, 69818), (9380, 59844), (9974, 56280), (11256, 49870), (14070, 39896), (14961, 37520), (16080, 34909), (18760, 29922), (19948, 28140), (22512, 24935)]