539894740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 1509225480

約数和(自身を除く): 969330740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 49, 55, 58, 70, 77, 98, 110, 116, 121, 140, 145, 154, 157, 196, 203, 220, 242, 245, 290, 308, 314, 319, 385, 406, 484, 490, 539, 580, 605, 628, 638, 770, 785, 812, 847, 980, 1015, 1078, 1099, 1210, 1276, 1421, 1540, 1570, 1595, 1694, 1727, 2030, 2156, 2198, 2233, 2420, 2695, 2842, 3140, 3190, 3388, 3454, 3509, 4060, 4235, 4396, 4466, 4553, 5390, 5495, 5684, 5929, 6380, 6908, 7018, 7105, 7693, 8470, 8635, 8932, 9106, 10780, 10990, 11165, 11858, 12089, 14036, 14210, 15386, 15631, 16940, 17270, 17545, 18212, 18997, 21980, 22330, 22765, 23716, 24178, 24563, 28420, 29645, 30772, 31262, 31871, 34540, 35090, 37994, 38465, 44660, 45530, 48356, 49126, 50083, 59290, 60445, 62524, 63742, 70180, 75988, 76930, 78155, 84623, 91060, 94985, 98252, 100166, 118580, 120890, 122815, 127484, 132979, 153860, 156310, 159355, 169246, 171941, 189970, 200332, 223097, 241780, 245630, 250415, 265958, 312620, 318710, 338492, 343882, 350581, 379940, 423115, 446194, 491260, 500830, 531916, 550913, 637420, 664895, 687764, 701162, 846230, 859705, 892388, 930853, 1001660, 1101826, 1115485, 1329790, 1402324, 1692460, 1719410, 1752905, 1861706, 2203652, 2230970, 2454067, 2659580, 2754565, 3438820, 3505810, 3723412, 3856391, 4461940, 4654265, 4908134, 5509130, 7011620, 7712782, 9308530, 9816268, 11018260, 12270335, 15425564, 18617060, 19281955, 24540670, 26994737, 38563910, 49081340, 53989474, 77127820, 107978948, 134973685, 269947370, 539894740]

約数ペア:

[(1, 539894740), (2, 269947370), (4, 134973685), (5, 107978948), (7, 77127820), (10, 53989474), (11, 49081340), (14, 38563910), (20, 26994737), (22, 24540670), (28, 19281955), (29, 18617060), (35, 15425564), (44, 12270335), (49, 11018260), (55, 9816268), (58, 9308530), (70, 7712782), (77, 7011620), (98, 5509130), (110, 4908134), (116, 4654265), (121, 4461940), (140, 3856391), (145, 3723412), (154, 3505810), (157, 3438820), (196, 2754565), (203, 2659580), (220, 2454067), (242, 2230970), (245, 2203652), (290, 1861706), (308, 1752905), (314, 1719410), (319, 1692460), (385, 1402324), (406, 1329790), (484, 1115485), (490, 1101826), (539, 1001660), (580, 930853), (605, 892388), (628, 859705), (638, 846230), (770, 701162), (785, 687764), (812, 664895), (847, 637420), (980, 550913), (1015, 531916), (1078, 500830), (1099, 491260), (1210, 446194), (1276, 423115), (1421, 379940), (1540, 350581), (1570, 343882), (1595, 338492), (1694, 318710), (1727, 312620), (2030, 265958), (2156, 250415), (2198, 245630), (2233, 241780), (2420, 223097), (2695, 200332), (2842, 189970), (3140, 171941), (3190, 169246), (3388, 159355), (3454, 156310), (3509, 153860), (4060, 132979), (4235, 127484), (4396, 122815), (4466, 120890), (4553, 118580), (5390, 100166), (5495, 98252), (5684, 94985), (5929, 91060), (6380, 84623), (6908, 78155), (7018, 76930), (7105, 75988), (7693, 70180), (8470, 63742), (8635, 62524), (8932, 60445), (9106, 59290), (10780, 50083), (10990, 49126), (11165, 48356), (11858, 45530), (12089, 44660), (14036, 38465), (14210, 37994), (15386, 35090), (15631, 34540), (16940, 31871), (17270, 31262), (17545, 30772), (18212, 29645), (18997, 28420), (21980, 24563), (22330, 24178), (22765, 23716)]