212167320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10847}}^1$

素因数の和:11024

約数の個数: 64

約数和(自身を含む): 640465920

約数和(自身を除く): 428298600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 10847, 19560, 21694, 32541, 43388, 54235, 65082, 86776, 108470, 130164, 162705, 216940, 260328, 325410, 433880, 650820, 1301640, 1768061, 3536122, 5304183, 7072244, 8840305, 10608366, 14144488, 17680610, 21216732, 26520915, 35361220, 42433464, 53041830, 70722440, 106083660, 212167320]

約数ペア:

[(1, 212167320), (2, 106083660), (3, 70722440), (4, 53041830), (5, 42433464), (6, 35361220), (8, 26520915), (10, 21216732), (12, 17680610), (15, 14144488), (20, 10608366), (24, 8840305), (30, 7072244), (40, 5304183), (60, 3536122), (120, 1768061), (163, 1301640), (326, 650820), (489, 433880), (652, 325410), (815, 260328), (978, 216940), (1304, 162705), (1630, 130164), (1956, 108470), (2445, 86776), (3260, 65082), (3912, 54235), (4890, 43388), (6520, 32541), (9780, 21694), (10847, 19560)]