239372280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31663}}^1$

素因数の和:31690

約数の個数: 128

約数和(自身を含む): 911923200

約数和(自身を除く): 672550920

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 31663, 63326, 94989, 126652, 158315, 189978, 221641, 253304, 284967, 316630, 379956, 443282, 474945, 569934, 633260, 664923, 759912, 854901, 886564, 949890, 1108205, 1139868, 1266520, 1329846, 1424835, 1709802, 1773128, 1899780, 1994769, 2216410, 2279736, 2659692, 2849670, 3324615, 3419604, 3799560, 3989538, 4274505, 4432820, 5319384, 5699340, 5984307, 6649230, 6839208, 7979076, 8549010, 8865640, 9973845, 11398680, 11968614, 13298460, 15958152, 17098020, 19947690, 23937228, 26596920, 29921535, 34196040, 39895380, 47874456, 59843070, 79790760, 119686140, 239372280]

約数ペア:

[(1, 239372280), (2, 119686140), (3, 79790760), (4, 59843070), (5, 47874456), (6, 39895380), (7, 34196040), (8, 29921535), (9, 26596920), (10, 23937228), (12, 19947690), (14, 17098020), (15, 15958152), (18, 13298460), (20, 11968614), (21, 11398680), (24, 9973845), (27, 8865640), (28, 8549010), (30, 7979076), (35, 6839208), (36, 6649230), (40, 5984307), (42, 5699340), (45, 5319384), (54, 4432820), (56, 4274505), (60, 3989538), (63, 3799560), (70, 3419604), (72, 3324615), (84, 2849670), (90, 2659692), (105, 2279736), (108, 2216410), (120, 1994769), (126, 1899780), (135, 1773128), (140, 1709802), (168, 1424835), (180, 1329846), (189, 1266520), (210, 1139868), (216, 1108205), (252, 949890), (270, 886564), (280, 854901), (315, 759912), (360, 664923), (378, 633260), (420, 569934), (504, 474945), (540, 443282), (630, 379956), (756, 316630), (840, 284967), (945, 253304), (1080, 221641), (1260, 189978), (1512, 158315), (1890, 126652), (2520, 94989), (3780, 63326), (7560, 31663)]