495388440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15817}}^1$

素因数の和:15866

約数の個数: 128

約数和(自身を含む): 1708344000

約数和(自身を除く): 1212955560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 15817, 31320, 31634, 47451, 63268, 79085, 94902, 126536, 142353, 158170, 189804, 237255, 284706, 316340, 379608, 427059, 458693, 474510, 569412, 632680, 711765, 854118, 917386, 949020, 1138824, 1376079, 1423530, 1708236, 1834772, 1898040, 2135295, 2293465, 2752158, 2847060, 3416472, 3669544, 4128237, 4270590, 4586930, 5504316, 5694120, 6880395, 8256474, 8541180, 9173860, 11008632, 12384711, 13760790, 16512948, 17082360, 18347720, 20641185, 24769422, 27521580, 33025896, 41282370, 49538844, 55043160, 61923555, 82564740, 99077688, 123847110, 165129480, 247694220, 495388440]

約数ペア:

[(1, 495388440), (2, 247694220), (3, 165129480), (4, 123847110), (5, 99077688), (6, 82564740), (8, 61923555), (9, 55043160), (10, 49538844), (12, 41282370), (15, 33025896), (18, 27521580), (20, 24769422), (24, 20641185), (27, 18347720), (29, 17082360), (30, 16512948), (36, 13760790), (40, 12384711), (45, 11008632), (54, 9173860), (58, 8541180), (60, 8256474), (72, 6880395), (87, 5694120), (90, 5504316), (108, 4586930), (116, 4270590), (120, 4128237), (135, 3669544), (145, 3416472), (174, 2847060), (180, 2752158), (216, 2293465), (232, 2135295), (261, 1898040), (270, 1834772), (290, 1708236), (348, 1423530), (360, 1376079), (435, 1138824), (522, 949020), (540, 917386), (580, 854118), (696, 711765), (783, 632680), (870, 569412), (1044, 474510), (1080, 458693), (1160, 427059), (1305, 379608), (1566, 316340), (1740, 284706), (2088, 237255), (2610, 189804), (3132, 158170), (3480, 142353), (3915, 126536), (5220, 94902), (6264, 79085), (7830, 63268), (10440, 47451), (15660, 31634), (15817, 31320)]