25588440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 256

約数和(自身を含む): 95040000

約数和(自身を除く): 69451560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 43, 45, 54, 57, 58, 60, 72, 76, 86, 87, 90, 95, 108, 114, 116, 120, 129, 135, 145, 152, 171, 172, 174, 180, 190, 215, 216, 228, 232, 258, 261, 270, 285, 290, 342, 344, 348, 360, 380, 387, 430, 435, 456, 513, 516, 522, 540, 551, 570, 580, 645, 684, 696, 760, 774, 783, 817, 855, 860, 870, 1026, 1032, 1044, 1080, 1102, 1140, 1160, 1161, 1247, 1290, 1305, 1368, 1548, 1566, 1634, 1653, 1710, 1720, 1740, 1935, 2052, 2088, 2204, 2280, 2322, 2451, 2494, 2565, 2580, 2610, 2755, 3096, 3132, 3268, 3306, 3420, 3480, 3741, 3870, 3915, 4085, 4104, 4408, 4644, 4902, 4959, 4988, 5130, 5160, 5220, 5510, 5805, 6235, 6264, 6536, 6612, 6840, 7353, 7482, 7740, 7830, 8170, 8265, 9288, 9804, 9918, 9976, 10260, 10440, 11020, 11223, 11610, 12255, 12470, 13224, 14706, 14877, 14964, 15480, 15660, 16340, 16530, 18705, 19608, 19836, 20520, 22040, 22059, 22446, 23220, 23693, 24510, 24795, 24940, 29412, 29754, 29928, 31320, 32680, 33060, 33669, 36765, 37410, 39672, 44118, 44892, 46440, 47386, 49020, 49590, 49880, 56115, 58824, 59508, 66120, 67338, 71079, 73530, 74385, 74820, 88236, 89784, 94772, 98040, 99180, 110295, 112230, 118465, 119016, 134676, 142158, 147060, 148770, 149640, 168345, 176472, 189544, 198360, 213237, 220590, 224460, 236930, 269352, 284316, 294120, 297540, 336690, 355395, 426474, 441180, 448920, 473860, 568632, 595080, 639711, 673380, 710790, 852948, 882360, 947720, 1066185, 1279422, 1346760, 1421580, 1705896, 2132370, 2558844, 2843160, 3198555, 4264740, 5117688, 6397110, 8529480, 12794220, 25588440]

約数ペア:

[(1, 25588440), (2, 12794220), (3, 8529480), (4, 6397110), (5, 5117688), (6, 4264740), (8, 3198555), (9, 2843160), (10, 2558844), (12, 2132370), (15, 1705896), (18, 1421580), (19, 1346760), (20, 1279422), (24, 1066185), (27, 947720), (29, 882360), (30, 852948), (36, 710790), (38, 673380), (40, 639711), (43, 595080), (45, 568632), (54, 473860), (57, 448920), (58, 441180), (60, 426474), (72, 355395), (76, 336690), (86, 297540), (87, 294120), (90, 284316), (95, 269352), (108, 236930), (114, 224460), (116, 220590), (120, 213237), (129, 198360), (135, 189544), (145, 176472), (152, 168345), (171, 149640), (172, 148770), (174, 147060), (180, 142158), (190, 134676), (215, 119016), (216, 118465), (228, 112230), (232, 110295), (258, 99180), (261, 98040), (270, 94772), (285, 89784), (290, 88236), (342, 74820), (344, 74385), (348, 73530), (360, 71079), (380, 67338), (387, 66120), (430, 59508), (435, 58824), (456, 56115), (513, 49880), (516, 49590), (522, 49020), (540, 47386), (551, 46440), (570, 44892), (580, 44118), (645, 39672), (684, 37410), (696, 36765), (760, 33669), (774, 33060), (783, 32680), (817, 31320), (855, 29928), (860, 29754), (870, 29412), (1026, 24940), (1032, 24795), (1044, 24510), (1080, 23693), (1102, 23220), (1140, 22446), (1160, 22059), (1161, 22040), (1247, 20520), (1290, 19836), (1305, 19608), (1368, 18705), (1548, 16530), (1566, 16340), (1634, 15660), (1653, 15480), (1710, 14964), (1720, 14877), (1740, 14706), (1935, 13224), (2052, 12470), (2088, 12255), (2204, 11610), (2280, 11223), (2322, 11020), (2451, 10440), (2494, 10260), (2565, 9976), (2580, 9918), (2610, 9804), (2755, 9288), (3096, 8265), (3132, 8170), (3268, 7830), (3306, 7740), (3420, 7482), (3480, 7353), (3741, 6840), (3870, 6612), (3915, 6536), (4085, 6264), (4104, 6235), (4408, 5805), (4644, 5510), (4902, 5220), (4959, 5160), (4988, 5130)]