390799080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17231}}^1$

素因数の和:17261

約数の個数: 160

約数和(自身を含む): 1501251840

約数和(自身を除く): 1110452760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 17231, 22680, 34462, 51693, 68924, 86155, 103386, 120617, 137848, 155079, 172310, 206772, 241234, 258465, 310158, 344620, 361851, 413544, 465237, 482468, 516930, 603085, 620316, 689240, 723702, 775395, 930474, 964936, 1033860, 1085553, 1206170, 1240632, 1395711, 1447404, 1550790, 1809255, 1860948, 2067720, 2171106, 2326185, 2412340, 2791422, 2894808, 3101580, 3256659, 3618510, 3721896, 4342212, 4652370, 4824680, 5427765, 5582844, 6203160, 6513318, 6978555, 7237020, 8684424, 9304740, 9769977, 10855530, 11165688, 13026636, 13957110, 14474040, 16283295, 18609480, 19539954, 21711060, 26053272, 27914220, 32566590, 39079908, 43422120, 48849885, 55828440, 65133180, 78159816, 97699770, 130266360, 195399540, 390799080]

約数ペア:

[(1, 390799080), (2, 195399540), (3, 130266360), (4, 97699770), (5, 78159816), (6, 65133180), (7, 55828440), (8, 48849885), (9, 43422120), (10, 39079908), (12, 32566590), (14, 27914220), (15, 26053272), (18, 21711060), (20, 19539954), (21, 18609480), (24, 16283295), (27, 14474040), (28, 13957110), (30, 13026636), (35, 11165688), (36, 10855530), (40, 9769977), (42, 9304740), (45, 8684424), (54, 7237020), (56, 6978555), (60, 6513318), (63, 6203160), (70, 5582844), (72, 5427765), (81, 4824680), (84, 4652370), (90, 4342212), (105, 3721896), (108, 3618510), (120, 3256659), (126, 3101580), (135, 2894808), (140, 2791422), (162, 2412340), (168, 2326185), (180, 2171106), (189, 2067720), (210, 1860948), (216, 1809255), (252, 1550790), (270, 1447404), (280, 1395711), (315, 1240632), (324, 1206170), (360, 1085553), (378, 1033860), (405, 964936), (420, 930474), (504, 775395), (540, 723702), (567, 689240), (630, 620316), (648, 603085), (756, 516930), (810, 482468), (840, 465237), (945, 413544), (1080, 361851), (1134, 344620), (1260, 310158), (1512, 258465), (1620, 241234), (1890, 206772), (2268, 172310), (2520, 155079), (2835, 137848), (3240, 120617), (3780, 103386), (4536, 86155), (5670, 68924), (7560, 51693), (11340, 34462), (17231, 22680)]