122950520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 367718400

約数和(自身を除く): 244767880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 121, 133, 140, 152, 154, 190, 191, 209, 220, 242, 266, 280, 308, 380, 382, 385, 418, 440, 484, 532, 605, 616, 665, 760, 764, 770, 836, 847, 955, 968, 1045, 1064, 1210, 1330, 1337, 1463, 1528, 1540, 1672, 1694, 1910, 2090, 2101, 2299, 2420, 2660, 2674, 2926, 3080, 3388, 3629, 3820, 4180, 4202, 4235, 4598, 4840, 5320, 5348, 5852, 6685, 6776, 7258, 7315, 7640, 8360, 8404, 8470, 9196, 10505, 10696, 11495, 11704, 13370, 14516, 14630, 14707, 16093, 16808, 16940, 18145, 18392, 21010, 22990, 23111, 25403, 26740, 29032, 29260, 29414, 32186, 33880, 36290, 39919, 42020, 45980, 46222, 50806, 53480, 58520, 58828, 64372, 72580, 73535, 79838, 80465, 84040, 91960, 92444, 101612, 115555, 117656, 127015, 128744, 145160, 147070, 159676, 160930, 161777, 184888, 199595, 203224, 231110, 254030, 279433, 294140, 319352, 321860, 323554, 399190, 439109, 462220, 508060, 558866, 588280, 643720, 647108, 798380, 808885, 878218, 924440, 1016120, 1117732, 1294216, 1397165, 1596760, 1617770, 1756436, 2195545, 2235464, 2794330, 3073763, 3235540, 3512872, 4391090, 5588660, 6147526, 6471080, 8782180, 11177320, 12295052, 15368815, 17564360, 24590104, 30737630, 61475260, 122950520]

約数ペア:

[(1, 122950520), (2, 61475260), (4, 30737630), (5, 24590104), (7, 17564360), (8, 15368815), (10, 12295052), (11, 11177320), (14, 8782180), (19, 6471080), (20, 6147526), (22, 5588660), (28, 4391090), (35, 3512872), (38, 3235540), (40, 3073763), (44, 2794330), (55, 2235464), (56, 2195545), (70, 1756436), (76, 1617770), (77, 1596760), (88, 1397165), (95, 1294216), (110, 1117732), (121, 1016120), (133, 924440), (140, 878218), (152, 808885), (154, 798380), (190, 647108), (191, 643720), (209, 588280), (220, 558866), (242, 508060), (266, 462220), (280, 439109), (308, 399190), (380, 323554), (382, 321860), (385, 319352), (418, 294140), (440, 279433), (484, 254030), (532, 231110), (605, 203224), (616, 199595), (665, 184888), (760, 161777), (764, 160930), (770, 159676), (836, 147070), (847, 145160), (955, 128744), (968, 127015), (1045, 117656), (1064, 115555), (1210, 101612), (1330, 92444), (1337, 91960), (1463, 84040), (1528, 80465), (1540, 79838), (1672, 73535), (1694, 72580), (1910, 64372), (2090, 58828), (2101, 58520), (2299, 53480), (2420, 50806), (2660, 46222), (2674, 45980), (2926, 42020), (3080, 39919), (3388, 36290), (3629, 33880), (3820, 32186), (4180, 29414), (4202, 29260), (4235, 29032), (4598, 26740), (4840, 25403), (5320, 23111), (5348, 22990), (5852, 21010), (6685, 18392), (6776, 18145), (7258, 16940), (7315, 16808), (7640, 16093), (8360, 14707), (8404, 14630), (8470, 14516), (9196, 13370), (10505, 11704), (10696, 11495)]