131156320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 321366528

約数和(自身を除く): 190210208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 107, 160, 163, 188, 214, 235, 326, 376, 428, 470, 535, 652, 752, 815, 856, 940, 1070, 1304, 1504, 1630, 1712, 1880, 2140, 2608, 3260, 3424, 3760, 4280, 5029, 5216, 6520, 7520, 7661, 8560, 10058, 13040, 15322, 17120, 17441, 20116, 25145, 26080, 30644, 34882, 38305, 40232, 50290, 61288, 69764, 76610, 80464, 87205, 100580, 122576, 139528, 153220, 160928, 174410, 201160, 245152, 279056, 306440, 348820, 402320, 558112, 612880, 697640, 804640, 819727, 1225760, 1395280, 1639454, 2790560, 3278908, 4098635, 6557816, 8197270, 13115632, 16394540, 26231264, 32789080, 65578160, 131156320]

約数ペア:

[(1, 131156320), (2, 65578160), (4, 32789080), (5, 26231264), (8, 16394540), (10, 13115632), (16, 8197270), (20, 6557816), (32, 4098635), (40, 3278908), (47, 2790560), (80, 1639454), (94, 1395280), (107, 1225760), (160, 819727), (163, 804640), (188, 697640), (214, 612880), (235, 558112), (326, 402320), (376, 348820), (428, 306440), (470, 279056), (535, 245152), (652, 201160), (752, 174410), (815, 160928), (856, 153220), (940, 139528), (1070, 122576), (1304, 100580), (1504, 87205), (1630, 80464), (1712, 76610), (1880, 69764), (2140, 61288), (2608, 50290), (3260, 40232), (3424, 38305), (3760, 34882), (4280, 30644), (5029, 26080), (5216, 25145), (6520, 20116), (7520, 17441), (7661, 17120), (8560, 15322), (10058, 13040)]