219034980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 699439104

約数和(自身を除く): 480404124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 191, 207, 230, 276, 277, 345, 382, 414, 460, 554, 573, 690, 764, 828, 831, 955, 1035, 1108, 1146, 1380, 1385, 1662, 1719, 1910, 2070, 2292, 2493, 2770, 2865, 3324, 3438, 3820, 4140, 4155, 4393, 4986, 5540, 5730, 6371, 6876, 8310, 8595, 8786, 9972, 11460, 12465, 12742, 13179, 16620, 17190, 17572, 19113, 21965, 24930, 25484, 26358, 31855, 34380, 38226, 39537, 43930, 49860, 52716, 52907, 57339, 63710, 65895, 76452, 79074, 87860, 95565, 105814, 114678, 127420, 131790, 158148, 158721, 191130, 197685, 211628, 229356, 263580, 264535, 286695, 317442, 382260, 395370, 476163, 529070, 573390, 634884, 790740, 793605, 952326, 1058140, 1146780, 1216861, 1587210, 1904652, 2380815, 2433722, 3174420, 3650583, 4761630, 4867444, 6084305, 7301166, 9523260, 10951749, 12168610, 14602332, 18252915, 21903498, 24337220, 36505830, 43806996, 54758745, 73011660, 109517490, 219034980]

約数ペア:

[(1, 219034980), (2, 109517490), (3, 73011660), (4, 54758745), (5, 43806996), (6, 36505830), (9, 24337220), (10, 21903498), (12, 18252915), (15, 14602332), (18, 12168610), (20, 10951749), (23, 9523260), (30, 7301166), (36, 6084305), (45, 4867444), (46, 4761630), (60, 3650583), (69, 3174420), (90, 2433722), (92, 2380815), (115, 1904652), (138, 1587210), (180, 1216861), (191, 1146780), (207, 1058140), (230, 952326), (276, 793605), (277, 790740), (345, 634884), (382, 573390), (414, 529070), (460, 476163), (554, 395370), (573, 382260), (690, 317442), (764, 286695), (828, 264535), (831, 263580), (955, 229356), (1035, 211628), (1108, 197685), (1146, 191130), (1380, 158721), (1385, 158148), (1662, 131790), (1719, 127420), (1910, 114678), (2070, 105814), (2292, 95565), (2493, 87860), (2770, 79074), (2865, 76452), (3324, 65895), (3438, 63710), (3820, 57339), (4140, 52907), (4155, 52716), (4393, 49860), (4986, 43930), (5540, 39537), (5730, 38226), (6371, 34380), (6876, 31855), (8310, 26358), (8595, 25484), (8786, 24930), (9972, 21965), (11460, 19113), (12465, 17572), (12742, 17190), (13179, 16620)]