150933520

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 360767088

約数和(自身を除く): 209833568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 157, 197, 244, 305, 314, 394, 488, 610, 628, 785, 788, 976, 985, 1220, 1256, 1570, 1576, 1970, 2440, 2512, 3140, 3152, 3940, 4880, 6280, 7880, 9577, 12017, 12560, 15760, 19154, 24034, 30929, 38308, 47885, 48068, 60085, 61858, 76616, 95770, 96136, 120170, 123716, 153232, 154645, 191540, 192272, 240340, 247432, 309290, 383080, 480680, 494864, 618580, 766160, 961360, 1237160, 1886669, 2474320, 3773338, 7546676, 9433345, 15093352, 18866690, 30186704, 37733380, 75466760, 150933520]

約数ペア:

[(1, 150933520), (2, 75466760), (4, 37733380), (5, 30186704), (8, 18866690), (10, 15093352), (16, 9433345), (20, 7546676), (40, 3773338), (61, 2474320), (80, 1886669), (122, 1237160), (157, 961360), (197, 766160), (244, 618580), (305, 494864), (314, 480680), (394, 383080), (488, 309290), (610, 247432), (628, 240340), (785, 192272), (788, 191540), (976, 154645), (985, 153232), (1220, 123716), (1256, 120170), (1570, 96136), (1576, 95770), (1970, 76616), (2440, 61858), (2512, 60085), (3140, 48068), (3152, 47885), (3940, 38308), (4880, 30929), (6280, 24034), (7880, 19154), (9577, 15760), (12017, 12560)]