1520221872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1211

約数の個数: 160

約数和(自身を含む): 4514711040

約数和(自身を除く): 2994489168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 139, 156, 204, 208, 221, 272, 278, 312, 408, 417, 442, 556, 624, 663, 816, 834, 884, 1031, 1112, 1326, 1668, 1768, 1807, 2062, 2224, 2363, 2652, 3093, 3336, 3536, 3614, 4124, 4726, 5304, 5421, 6186, 6672, 7089, 7228, 8248, 9452, 10608, 10842, 12372, 13403, 14178, 14456, 16496, 17527, 18904, 21684, 24744, 26806, 28356, 28912, 30719, 35054, 37808, 40209, 43368, 49488, 52581, 53612, 56712, 61438, 70108, 80418, 86736, 92157, 105162, 107224, 113424, 122876, 140216, 143309, 160836, 184314, 210324, 214448, 227851, 245752, 280432, 286618, 321672, 368628, 420648, 429927, 455702, 491504, 573236, 643344, 683553, 737256, 841296, 859854, 911404, 1146472, 1367106, 1474512, 1719708, 1822808, 1863017, 2292944, 2436253, 2734212, 3439416, 3645616, 3726034, 4872506, 5468424, 5589051, 6878832, 7308759, 7452068, 9745012, 10936848, 11178102, 14617518, 14904136, 19490024, 22356204, 29235036, 29808272, 31671289, 38980048, 44712408, 58470072, 63342578, 89424816, 95013867, 116940144, 126685156, 190027734, 253370312, 380055468, 506740624, 760110936, 1520221872]

約数ペア:

[(1, 1520221872), (2, 760110936), (3, 506740624), (4, 380055468), (6, 253370312), (8, 190027734), (12, 126685156), (13, 116940144), (16, 95013867), (17, 89424816), (24, 63342578), (26, 58470072), (34, 44712408), (39, 38980048), (48, 31671289), (51, 29808272), (52, 29235036), (68, 22356204), (78, 19490024), (102, 14904136), (104, 14617518), (136, 11178102), (139, 10936848), (156, 9745012), (204, 7452068), (208, 7308759), (221, 6878832), (272, 5589051), (278, 5468424), (312, 4872506), (408, 3726034), (417, 3645616), (442, 3439416), (556, 2734212), (624, 2436253), (663, 2292944), (816, 1863017), (834, 1822808), (884, 1719708), (1031, 1474512), (1112, 1367106), (1326, 1146472), (1668, 911404), (1768, 859854), (1807, 841296), (2062, 737256), (2224, 683553), (2363, 643344), (2652, 573236), (3093, 491504), (3336, 455702), (3536, 429927), (3614, 420648), (4124, 368628), (4726, 321672), (5304, 286618), (5421, 280432), (6186, 245752), (6672, 227851), (7089, 214448), (7228, 210324), (8248, 184314), (9452, 160836), (10608, 143309), (10842, 140216), (12372, 122876), (13403, 113424), (14178, 107224), (14456, 105162), (16496, 92157), (17527, 86736), (18904, 80418), (21684, 70108), (24744, 61438), (26806, 56712), (28356, 53612), (28912, 52581), (30719, 49488), (35054, 43368), (37808, 40209)]