131697760

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 323108352

約数和(自身を除く): 191410592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 83, 94, 160, 166, 188, 211, 235, 332, 376, 415, 422, 470, 664, 752, 830, 844, 940, 1055, 1328, 1504, 1660, 1688, 1880, 2110, 2656, 3320, 3376, 3760, 3901, 4220, 6640, 6752, 7520, 7802, 8440, 9917, 13280, 15604, 16880, 17513, 19505, 19834, 31208, 33760, 35026, 39010, 39668, 49585, 62416, 70052, 78020, 79336, 87565, 99170, 124832, 140104, 156040, 158672, 175130, 198340, 280208, 312080, 317344, 350260, 396680, 560416, 624160, 700520, 793360, 823111, 1401040, 1586720, 1646222, 2802080, 3292444, 4115555, 6584888, 8231110, 13169776, 16462220, 26339552, 32924440, 65848880, 131697760]

約数ペア:

[(1, 131697760), (2, 65848880), (4, 32924440), (5, 26339552), (8, 16462220), (10, 13169776), (16, 8231110), (20, 6584888), (32, 4115555), (40, 3292444), (47, 2802080), (80, 1646222), (83, 1586720), (94, 1401040), (160, 823111), (166, 793360), (188, 700520), (211, 624160), (235, 560416), (332, 396680), (376, 350260), (415, 317344), (422, 312080), (470, 280208), (664, 198340), (752, 175130), (830, 158672), (844, 156040), (940, 140104), (1055, 124832), (1328, 99170), (1504, 87565), (1660, 79336), (1688, 78020), (1880, 70052), (2110, 62416), (2656, 49585), (3320, 39668), (3376, 39010), (3760, 35026), (3901, 33760), (4220, 31208), (6640, 19834), (6752, 19505), (7520, 17513), (7802, 16880), (8440, 15604), (9917, 13280)]