157887520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2394

約数の個数: 96

約数和(自身を含む): 433472256

約数和(自身を除く): 275584736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2311, 2440, 3416, 4270, 4622, 4880, 6832, 8540, 9244, 9760, 11555, 13664, 16177, 17080, 18488, 23110, 32354, 34160, 36976, 46220, 64708, 68320, 73952, 80885, 92440, 129416, 140971, 161770, 184880, 258832, 281942, 323540, 369760, 517664, 563884, 647080, 704855, 986797, 1127768, 1294160, 1409710, 1973594, 2255536, 2588320, 2819420, 3947188, 4511072, 4933985, 5638840, 7894376, 9867970, 11277680, 15788752, 19735940, 22555360, 31577504, 39471880, 78943760, 157887520]

約数ペア:

[(1, 157887520), (2, 78943760), (4, 39471880), (5, 31577504), (7, 22555360), (8, 19735940), (10, 15788752), (14, 11277680), (16, 9867970), (20, 7894376), (28, 5638840), (32, 4933985), (35, 4511072), (40, 3947188), (56, 2819420), (61, 2588320), (70, 2255536), (80, 1973594), (112, 1409710), (122, 1294160), (140, 1127768), (160, 986797), (224, 704855), (244, 647080), (280, 563884), (305, 517664), (427, 369760), (488, 323540), (560, 281942), (610, 258832), (854, 184880), (976, 161770), (1120, 140971), (1220, 129416), (1708, 92440), (1952, 80885), (2135, 73952), (2311, 68320), (2440, 64708), (3416, 46220), (4270, 36976), (4622, 34160), (4880, 32354), (6832, 23110), (8540, 18488), (9244, 17080), (9760, 16177), (11555, 13664)]