130056080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 160

約数和(自身を含む): 386546688

約数和(自身を除く): 256490608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 172, 176, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 491, 560, 602, 616, 688, 770, 860, 880, 946, 982, 1204, 1232, 1505, 1540, 1720, 1892, 1964, 2365, 2408, 2455, 3010, 3080, 3311, 3437, 3440, 3784, 3928, 4730, 4816, 4910, 5401, 6020, 6160, 6622, 6874, 7568, 7856, 9460, 9820, 10802, 12040, 13244, 13748, 16555, 17185, 18920, 19640, 21113, 21604, 24080, 26488, 27005, 27496, 33110, 34370, 37807, 37840, 39280, 42226, 43208, 52976, 54010, 54992, 66220, 68740, 75614, 84452, 86416, 105565, 108020, 132440, 137480, 147791, 151228, 168904, 189035, 211130, 216040, 232243, 264880, 274960, 295582, 302456, 337808, 378070, 422260, 432080, 464486, 591164, 604912, 738955, 756140, 844520, 928972, 1161215, 1182328, 1477910, 1512280, 1625701, 1689040, 1857944, 2322430, 2364656, 2955820, 3024560, 3251402, 3715888, 4644860, 5911640, 6502804, 8128505, 9289720, 11823280, 13005608, 16257010, 18579440, 26011216, 32514020, 65028040, 130056080]

約数ペア:

[(1, 130056080), (2, 65028040), (4, 32514020), (5, 26011216), (7, 18579440), (8, 16257010), (10, 13005608), (11, 11823280), (14, 9289720), (16, 8128505), (20, 6502804), (22, 5911640), (28, 4644860), (35, 3715888), (40, 3251402), (43, 3024560), (44, 2955820), (55, 2364656), (56, 2322430), (70, 1857944), (77, 1689040), (80, 1625701), (86, 1512280), (88, 1477910), (110, 1182328), (112, 1161215), (140, 928972), (154, 844520), (172, 756140), (176, 738955), (215, 604912), (220, 591164), (280, 464486), (301, 432080), (308, 422260), (344, 378070), (385, 337808), (430, 302456), (440, 295582), (473, 274960), (491, 264880), (560, 232243), (602, 216040), (616, 211130), (688, 189035), (770, 168904), (860, 151228), (880, 147791), (946, 137480), (982, 132440), (1204, 108020), (1232, 105565), (1505, 86416), (1540, 84452), (1720, 75614), (1892, 68740), (1964, 66220), (2365, 54992), (2408, 54010), (2455, 52976), (3010, 43208), (3080, 42226), (3311, 39280), (3437, 37840), (3440, 37807), (3784, 34370), (3928, 33110), (4730, 27496), (4816, 27005), (4910, 26488), (5401, 24080), (6020, 21604), (6160, 21113), (6622, 19640), (6874, 18920), (7568, 17185), (7856, 16555), (9460, 13748), (9820, 13244), (10802, 12040)]