118278320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 284981760

約数和(自身を除く): 166703440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 83, 94, 166, 188, 235, 332, 376, 379, 415, 470, 664, 752, 758, 830, 940, 1328, 1516, 1660, 1880, 1895, 3032, 3320, 3760, 3790, 3901, 6064, 6640, 7580, 7802, 15160, 15604, 17813, 19505, 30320, 31208, 31457, 35626, 39010, 62416, 62914, 71252, 78020, 89065, 125828, 142504, 156040, 157285, 178130, 251656, 285008, 312080, 314570, 356260, 503312, 629140, 712520, 1258280, 1425040, 1478479, 2516560, 2956958, 5913916, 7392395, 11827832, 14784790, 23655664, 29569580, 59139160, 118278320]

約数ペア:

[(1, 118278320), (2, 59139160), (4, 29569580), (5, 23655664), (8, 14784790), (10, 11827832), (16, 7392395), (20, 5913916), (40, 2956958), (47, 2516560), (80, 1478479), (83, 1425040), (94, 1258280), (166, 712520), (188, 629140), (235, 503312), (332, 356260), (376, 314570), (379, 312080), (415, 285008), (470, 251656), (664, 178130), (752, 157285), (758, 156040), (830, 142504), (940, 125828), (1328, 89065), (1516, 78020), (1660, 71252), (1880, 62914), (1895, 62416), (3032, 39010), (3320, 35626), (3760, 31457), (3790, 31208), (3901, 30320), (6064, 19505), (6640, 17813), (7580, 15604), (7802, 15160)]