305238080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3236

約数の個数: 112

約数和(自身を含む): 850270080

約数和(自身を除く): 545032000

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, 3169, 3440, 4816, 6020, 6338, 6880, 9632, 12040, 12676, 13760, 15845, 19264, 22183, 24080, 25352, 31690, 44366, 48160, 50704, 63380, 88732, 96320, 101408, 110915, 126760, 136267, 177464, 202816, 221830, 253520, 272534, 354928, 443660, 507040, 545068, 681335, 709856, 887320, 953869, 1014080, 1090136, 1362670, 1419712, 1774640, 1907738, 2180272, 2725340, 3549280, 3815476, 4360544, 4769345, 5450680, 7098560, 7630952, 8721088, 9538690, 10901360, 15261904, 19077380, 21802720, 30523808, 38154760, 43605440, 61047616, 76309520, 152619040, 305238080]

約数ペア:

[(1, 305238080), (2, 152619040), (4, 76309520), (5, 61047616), (7, 43605440), (8, 38154760), (10, 30523808), (14, 21802720), (16, 19077380), (20, 15261904), (28, 10901360), (32, 9538690), (35, 8721088), (40, 7630952), (43, 7098560), (56, 5450680), (64, 4769345), (70, 4360544), (80, 3815476), (86, 3549280), (112, 2725340), (140, 2180272), (160, 1907738), (172, 1774640), (215, 1419712), (224, 1362670), (280, 1090136), (301, 1014080), (320, 953869), (344, 887320), (430, 709856), (448, 681335), (560, 545068), (602, 507040), (688, 443660), (860, 354928), (1120, 272534), (1204, 253520), (1376, 221830), (1505, 202816), (1720, 177464), (2240, 136267), (2408, 126760), (2752, 110915), (3010, 101408), (3169, 96320), (3440, 88732), (4816, 63380), (6020, 50704), (6338, 48160), (6880, 44366), (9632, 31690), (12040, 25352), (12676, 24080), (13760, 22183), (15845, 19264)]