555202620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:985

約数の個数: 192

約数和(自身を含む): 1986969600

約数和(自身を除く): 1431766980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 191, 210, 252, 270, 315, 378, 382, 420, 540, 573, 630, 756, 764, 769, 945, 955, 1146, 1260, 1337, 1538, 1719, 1890, 1910, 2292, 2307, 2674, 2865, 3076, 3438, 3780, 3820, 3845, 4011, 4614, 5157, 5348, 5383, 5730, 6685, 6876, 6921, 7690, 8022, 8595, 9228, 10314, 10766, 11460, 11535, 12033, 13370, 13842, 15380, 16044, 16149, 17190, 20055, 20628, 20763, 21532, 23070, 24066, 25785, 26740, 26915, 27684, 32298, 34380, 34605, 36099, 40110, 41526, 46140, 48132, 48447, 51570, 53830, 60165, 64596, 69210, 72198, 80220, 80745, 83052, 96894, 103140, 103815, 107660, 120330, 138420, 144396, 145341, 146879, 161490, 180495, 193788, 207630, 240660, 242235, 290682, 293758, 322980, 360990, 415260, 440637, 484470, 581364, 587516, 721980, 726705, 734395, 881274, 968940, 1028153, 1321911, 1453410, 1468790, 1762548, 2056306, 2203185, 2643822, 2906820, 2937580, 3084459, 3965733, 4112612, 4406370, 5140765, 5287644, 6168918, 6609555, 7931466, 8812740, 9253377, 10281530, 12337836, 13219110, 15422295, 15862932, 18506754, 19828665, 20563060, 26438220, 27760131, 30844590, 37013508, 39657330, 46266885, 55520262, 61689180, 79314660, 92533770, 111040524, 138800655, 185067540, 277601310, 555202620]

約数ペア:

[(1, 555202620), (2, 277601310), (3, 185067540), (4, 138800655), (5, 111040524), (6, 92533770), (7, 79314660), (9, 61689180), (10, 55520262), (12, 46266885), (14, 39657330), (15, 37013508), (18, 30844590), (20, 27760131), (21, 26438220), (27, 20563060), (28, 19828665), (30, 18506754), (35, 15862932), (36, 15422295), (42, 13219110), (45, 12337836), (54, 10281530), (60, 9253377), (63, 8812740), (70, 7931466), (84, 6609555), (90, 6168918), (105, 5287644), (108, 5140765), (126, 4406370), (135, 4112612), (140, 3965733), (180, 3084459), (189, 2937580), (191, 2906820), (210, 2643822), (252, 2203185), (270, 2056306), (315, 1762548), (378, 1468790), (382, 1453410), (420, 1321911), (540, 1028153), (573, 968940), (630, 881274), (756, 734395), (764, 726705), (769, 721980), (945, 587516), (955, 581364), (1146, 484470), (1260, 440637), (1337, 415260), (1538, 360990), (1719, 322980), (1890, 293758), (1910, 290682), (2292, 242235), (2307, 240660), (2674, 207630), (2865, 193788), (3076, 180495), (3438, 161490), (3780, 146879), (3820, 145341), (3845, 144396), (4011, 138420), (4614, 120330), (5157, 107660), (5348, 103815), (5383, 103140), (5730, 96894), (6685, 83052), (6876, 80745), (6921, 80220), (7690, 72198), (8022, 69210), (8595, 64596), (9228, 60165), (10314, 53830), (10766, 51570), (11460, 48447), (11535, 48132), (12033, 46140), (13370, 41526), (13842, 40110), (15380, 36099), (16044, 34605), (16149, 34380), (17190, 32298), (20055, 27684), (20628, 26915), (20763, 26740), (21532, 25785), (23070, 24066)]