393109640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 1142225280

約数和(自身を除く): 749115640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 121, 140, 154, 164, 205, 220, 242, 280, 283, 287, 308, 328, 385, 410, 440, 451, 484, 566, 574, 605, 616, 770, 820, 847, 902, 968, 1132, 1148, 1210, 1415, 1435, 1540, 1640, 1694, 1804, 1981, 2255, 2264, 2296, 2420, 2830, 2870, 3080, 3113, 3157, 3388, 3608, 3962, 4235, 4510, 4840, 4961, 5660, 5740, 6226, 6314, 6776, 7924, 8470, 9020, 9905, 9922, 11320, 11480, 11603, 12452, 12628, 15565, 15785, 15848, 16940, 18040, 19810, 19844, 21791, 23206, 24805, 24904, 25256, 31130, 31570, 33880, 34243, 34727, 39620, 39688, 43582, 46412, 49610, 58015, 62260, 63140, 68486, 69454, 79240, 81221, 87164, 92824, 99220, 108955, 116030, 124520, 126280, 127633, 136972, 138908, 162442, 171215, 173635, 174328, 198440, 217910, 232060, 239701, 255266, 273944, 277816, 324884, 342430, 347270, 406105, 435820, 464120, 479402, 510532, 638165, 649768, 684860, 694540, 812210, 871640, 893431, 958804, 1021064, 1198505, 1276330, 1369720, 1389080, 1403963, 1624420, 1786862, 1917608, 2397010, 2552660, 2807926, 3248840, 3573724, 4467155, 4794020, 5105320, 5615852, 7019815, 7147448, 8934310, 9588040, 9827741, 11231704, 14039630, 17868620, 19655482, 28079260, 35737240, 39310964, 49138705, 56158520, 78621928, 98277410, 196554820, 393109640]

約数ペア:

[(1, 393109640), (2, 196554820), (4, 98277410), (5, 78621928), (7, 56158520), (8, 49138705), (10, 39310964), (11, 35737240), (14, 28079260), (20, 19655482), (22, 17868620), (28, 14039630), (35, 11231704), (40, 9827741), (41, 9588040), (44, 8934310), (55, 7147448), (56, 7019815), (70, 5615852), (77, 5105320), (82, 4794020), (88, 4467155), (110, 3573724), (121, 3248840), (140, 2807926), (154, 2552660), (164, 2397010), (205, 1917608), (220, 1786862), (242, 1624420), (280, 1403963), (283, 1389080), (287, 1369720), (308, 1276330), (328, 1198505), (385, 1021064), (410, 958804), (440, 893431), (451, 871640), (484, 812210), (566, 694540), (574, 684860), (605, 649768), (616, 638165), (770, 510532), (820, 479402), (847, 464120), (902, 435820), (968, 406105), (1132, 347270), (1148, 342430), (1210, 324884), (1415, 277816), (1435, 273944), (1540, 255266), (1640, 239701), (1694, 232060), (1804, 217910), (1981, 198440), (2255, 174328), (2264, 173635), (2296, 171215), (2420, 162442), (2830, 138908), (2870, 136972), (3080, 127633), (3113, 126280), (3157, 124520), (3388, 116030), (3608, 108955), (3962, 99220), (4235, 92824), (4510, 87164), (4840, 81221), (4961, 79240), (5660, 69454), (5740, 68486), (6226, 63140), (6314, 62260), (6776, 58015), (7924, 49610), (8470, 46412), (9020, 43582), (9905, 39688), (9922, 39620), (11320, 34727), (11480, 34243), (11603, 33880), (12452, 31570), (12628, 31130), (15565, 25256), (15785, 24904), (15848, 24805), (16940, 23206), (18040, 21791), (19810, 19844)]