155215110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 383279040

約数和(自身を除く): 228063930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 89, 122, 178, 183, 267, 305, 366, 445, 534, 610, 890, 915, 953, 1335, 1830, 1906, 2670, 2859, 4765, 5429, 5718, 9530, 10858, 14295, 16287, 27145, 28590, 32574, 54290, 58133, 81435, 84817, 116266, 162870, 169634, 174399, 254451, 290665, 348798, 424085, 508902, 581330, 848170, 871995, 1272255, 1743990, 2544510, 5173837, 10347674, 15521511, 25869185, 31043022, 51738370, 77607555, 155215110]

約数ペア:

[(1, 155215110), (2, 77607555), (3, 51738370), (5, 31043022), (6, 25869185), (10, 15521511), (15, 10347674), (30, 5173837), (61, 2544510), (89, 1743990), (122, 1272255), (178, 871995), (183, 848170), (267, 581330), (305, 508902), (366, 424085), (445, 348798), (534, 290665), (610, 254451), (890, 174399), (915, 169634), (953, 162870), (1335, 116266), (1830, 84817), (1906, 81435), (2670, 58133), (2859, 54290), (4765, 32574), (5429, 28590), (5718, 27145), (9530, 16287), (10858, 14295)]