306393920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3248

約数の個数: 112

約数和(自身を含む): 853488768

約数和(自身を除く): 547094848

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, 2752, 3010, 3181, 3440, 4816, 6020, 6362, 6880, 9632, 12040, 12724, 13760, 15905, 19264, 22267, 24080, 25448, 31810, 44534, 48160, 50896, 63620, 89068, 96320, 101792, 111335, 127240, 136783, 178136, 203584, 222670, 254480, 273566, 356272, 445340, 508960, 547132, 683915, 712544, 890680, 957481, 1017920, 1094264, 1367830, 1425088, 1781360, 1914962, 2188528, 2735660, 3562720, 3829924, 4377056, 4787405, 5471320, 7125440, 7659848, 8754112, 9574810, 10942640, 15319696, 19149620, 21885280, 30639392, 38299240, 43770560, 61278784, 76598480, 153196960, 306393920]

約数ペア:

[(1, 306393920), (2, 153196960), (4, 76598480), (5, 61278784), (7, 43770560), (8, 38299240), (10, 30639392), (14, 21885280), (16, 19149620), (20, 15319696), (28, 10942640), (32, 9574810), (35, 8754112), (40, 7659848), (43, 7125440), (56, 5471320), (64, 4787405), (70, 4377056), (80, 3829924), (86, 3562720), (112, 2735660), (140, 2188528), (160, 1914962), (172, 1781360), (215, 1425088), (224, 1367830), (280, 1094264), (301, 1017920), (320, 957481), (344, 890680), (430, 712544), (448, 683915), (560, 547132), (602, 508960), (688, 445340), (860, 356272), (1120, 273566), (1204, 254480), (1376, 222670), (1505, 203584), (1720, 178136), (2240, 136783), (2408, 127240), (2752, 111335), (3010, 101792), (3181, 96320), (3440, 89068), (4816, 63620), (6020, 50896), (6362, 48160), (6880, 44534), (9632, 31810), (12040, 25448), (12724, 24080), (13760, 22267), (15905, 19264)]