156950938880

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{6091}}^1$

素因数の和:6644

約数の個数: 144

約数和(自身を含む): 385963679808

約数和(自身を除く): 229012740928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 491, 640, 656, 820, 982, 1280, 1312, 1640, 1964, 2455, 2624, 3280, 3928, 4910, 5248, 6091, 6560, 7856, 9820, 10496, 12182, 13120, 15712, 19640, 20131, 24364, 26240, 30455, 31424, 39280, 40262, 48728, 52480, 60910, 62848, 78560, 80524, 97456, 100655, 121820, 125696, 157120, 161048, 194912, 201310, 243640, 249731, 314240, 322096, 389824, 402620, 487280, 499462, 628480, 644192, 779648, 805240, 974560, 998924, 1248655, 1288384, 1559296, 1610480, 1949120, 1997848, 2497310, 2576768, 2990681, 3220960, 3898240, 3995696, 4994620, 5153536, 5981362, 6441920, 7796480, 7991392, 9989240, 11962724, 12883840, 14953405, 15982784, 19978480, 23925448, 25767680, 29906810, 31965568, 39956960, 47850896, 59813620, 63931136, 79913920, 95701792, 119627240, 122617921, 159827840, 191403584, 239254480, 245235842, 319655680, 382807168, 478508960, 490471684, 613089605, 765614336, 957017920, 980943368, 1226179210, 1914035840, 1961886736, 2452358420, 3828071680, 3923773472, 4904716840, 7847546944, 9809433680, 15695093888, 19618867360, 31390187776, 39237734720, 78475469440, 156950938880]

約数ペア:

[(1, 156950938880), (2, 78475469440), (4, 39237734720), (5, 31390187776), (8, 19618867360), (10, 15695093888), (16, 9809433680), (20, 7847546944), (32, 4904716840), (40, 3923773472), (41, 3828071680), (64, 2452358420), (80, 1961886736), (82, 1914035840), (128, 1226179210), (160, 980943368), (164, 957017920), (205, 765614336), (256, 613089605), (320, 490471684), (328, 478508960), (410, 382807168), (491, 319655680), (640, 245235842), (656, 239254480), (820, 191403584), (982, 159827840), (1280, 122617921), (1312, 119627240), (1640, 95701792), (1964, 79913920), (2455, 63931136), (2624, 59813620), (3280, 47850896), (3928, 39956960), (4910, 31965568), (5248, 29906810), (6091, 25767680), (6560, 23925448), (7856, 19978480), (9820, 15982784), (10496, 14953405), (12182, 12883840), (13120, 11962724), (15712, 9989240), (19640, 7991392), (20131, 7796480), (24364, 6441920), (26240, 5981362), (30455, 5153536), (31424, 4994620), (39280, 3995696), (40262, 3898240), (48728, 3220960), (52480, 2990681), (60910, 2576768), (62848, 2497310), (78560, 1997848), (80524, 1949120), (97456, 1610480), (100655, 1559296), (121820, 1288384), (125696, 1248655), (157120, 998924), (161048, 974560), (194912, 805240), (201310, 779648), (243640, 644192), (249731, 628480), (314240, 499462), (322096, 487280), (389824, 402620)]