168378390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{45631}}^1$

素因数の和:45685

約数の個数: 48

約数和(自身を含む): 448471296

約数和(自身を除く): 280092906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 45631, 91262, 136893, 228155, 273786, 410679, 456310, 684465, 821358, 1368930, 1870871, 2053395, 3741742, 4106790, 5612613, 9354355, 11225226, 16837839, 18708710, 28063065, 33675678, 56126130, 84189195, 168378390]

約数ペア:

[(1, 168378390), (2, 84189195), (3, 56126130), (5, 33675678), (6, 28063065), (9, 18708710), (10, 16837839), (15, 11225226), (18, 9354355), (30, 5612613), (41, 4106790), (45, 3741742), (82, 2053395), (90, 1870871), (123, 1368930), (205, 821358), (246, 684465), (369, 456310), (410, 410679), (615, 273786), (738, 228155), (1230, 136893), (1845, 91262), (3690, 45631)]