237621440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2534

約数の個数: 112

約数和(自身を含む): 661976832

約数和(自身を除く): 424355392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2240, 2408, 2467, 2752, 3010, 3440, 4816, 4934, 6020, 6880, 9632, 9868, 12040, 12335, 13760, 17269, 19264, 19736, 24080, 24670, 34538, 39472, 48160, 49340, 69076, 78944, 86345, 96320, 98680, 106081, 138152, 157888, 172690, 197360, 212162, 276304, 345380, 394720, 424324, 530405, 552608, 690760, 742567, 789440, 848648, 1060810, 1105216, 1381520, 1485134, 1697296, 2121620, 2763040, 2970268, 3394592, 3712835, 4243240, 5526080, 5940536, 6789184, 7425670, 8486480, 11881072, 14851340, 16972960, 23762144, 29702680, 33945920, 47524288, 59405360, 118810720, 237621440]

約数ペア:

[(1, 237621440), (2, 118810720), (4, 59405360), (5, 47524288), (7, 33945920), (8, 29702680), (10, 23762144), (14, 16972960), (16, 14851340), (20, 11881072), (28, 8486480), (32, 7425670), (35, 6789184), (40, 5940536), (43, 5526080), (56, 4243240), (64, 3712835), (70, 3394592), (80, 2970268), (86, 2763040), (112, 2121620), (140, 1697296), (160, 1485134), (172, 1381520), (215, 1105216), (224, 1060810), (280, 848648), (301, 789440), (320, 742567), (344, 690760), (430, 552608), (448, 530405), (560, 424324), (602, 394720), (688, 345380), (860, 276304), (1120, 212162), (1204, 197360), (1376, 172690), (1505, 157888), (1720, 138152), (2240, 106081), (2408, 98680), (2467, 96320), (2752, 86345), (3010, 78944), (3440, 69076), (4816, 49340), (4934, 48160), (6020, 39472), (6880, 34538), (9632, 24670), (9868, 24080), (12040, 19736), (12335, 19264), (13760, 17269)]