140453700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 438930240

約数和(自身を除く): 298476540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 41, 50, 57, 60, 75, 76, 82, 95, 100, 114, 123, 150, 164, 190, 205, 228, 246, 285, 300, 380, 410, 475, 492, 570, 601, 615, 779, 820, 950, 1025, 1140, 1202, 1230, 1425, 1558, 1803, 1900, 2050, 2337, 2404, 2460, 2850, 3005, 3075, 3116, 3606, 3895, 4100, 4674, 5700, 6010, 6150, 7212, 7790, 9015, 9348, 11419, 11685, 12020, 12300, 15025, 15580, 18030, 19475, 22838, 23370, 24641, 30050, 34257, 36060, 38950, 45075, 45676, 46740, 49282, 57095, 58425, 60100, 68514, 73923, 77900, 90150, 98564, 114190, 116850, 123205, 137028, 147846, 171285, 180300, 228380, 233700, 246410, 285475, 295692, 342570, 369615, 468179, 492820, 570950, 616025, 685140, 739230, 856425, 936358, 1141900, 1232050, 1404537, 1478460, 1712850, 1848075, 1872716, 2340895, 2464100, 2809074, 3425700, 3696150, 4681790, 5618148, 7022685, 7392300, 9363580, 11704475, 14045370, 23408950, 28090740, 35113425, 46817900, 70226850, 140453700]

約数ペア:

[(1, 140453700), (2, 70226850), (3, 46817900), (4, 35113425), (5, 28090740), (6, 23408950), (10, 14045370), (12, 11704475), (15, 9363580), (19, 7392300), (20, 7022685), (25, 5618148), (30, 4681790), (38, 3696150), (41, 3425700), (50, 2809074), (57, 2464100), (60, 2340895), (75, 1872716), (76, 1848075), (82, 1712850), (95, 1478460), (100, 1404537), (114, 1232050), (123, 1141900), (150, 936358), (164, 856425), (190, 739230), (205, 685140), (228, 616025), (246, 570950), (285, 492820), (300, 468179), (380, 369615), (410, 342570), (475, 295692), (492, 285475), (570, 246410), (601, 233700), (615, 228380), (779, 180300), (820, 171285), (950, 147846), (1025, 137028), (1140, 123205), (1202, 116850), (1230, 114190), (1425, 98564), (1558, 90150), (1803, 77900), (1900, 73923), (2050, 68514), (2337, 60100), (2404, 58425), (2460, 57095), (2850, 49282), (3005, 46740), (3075, 45676), (3116, 45075), (3606, 38950), (3895, 36060), (4100, 34257), (4674, 30050), (5700, 24641), (6010, 23370), (6150, 22838), (7212, 19475), (7790, 18030), (9015, 15580), (9348, 15025), (11419, 12300), (11685, 12020)]