22330980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 79672320

約数和(自身を除く): 57341340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 479, 518, 555, 630, 666, 740, 777, 958, 1036, 1110, 1260, 1295, 1332, 1437, 1554, 1665, 1916, 2220, 2331, 2395, 2590, 2874, 3108, 3330, 3353, 3885, 4311, 4662, 4790, 5180, 5748, 6660, 6706, 7185, 7770, 8622, 9324, 9580, 10059, 11655, 13412, 14370, 15540, 16765, 17244, 17723, 20118, 21555, 23310, 28740, 30177, 33530, 35446, 40236, 43110, 46620, 50295, 53169, 60354, 67060, 70892, 86220, 88615, 100590, 106338, 120708, 124061, 150885, 159507, 177230, 201180, 212676, 248122, 265845, 301770, 319014, 354460, 372183, 496244, 531690, 603540, 620305, 638028, 744366, 797535, 1063380, 1116549, 1240610, 1488732, 1595070, 1860915, 2233098, 2481220, 3190140, 3721830, 4466196, 5582745, 7443660, 11165490, 22330980]

約数ペア:

[(1, 22330980), (2, 11165490), (3, 7443660), (4, 5582745), (5, 4466196), (6, 3721830), (7, 3190140), (9, 2481220), (10, 2233098), (12, 1860915), (14, 1595070), (15, 1488732), (18, 1240610), (20, 1116549), (21, 1063380), (28, 797535), (30, 744366), (35, 638028), (36, 620305), (37, 603540), (42, 531690), (45, 496244), (60, 372183), (63, 354460), (70, 319014), (74, 301770), (84, 265845), (90, 248122), (105, 212676), (111, 201180), (126, 177230), (140, 159507), (148, 150885), (180, 124061), (185, 120708), (210, 106338), (222, 100590), (252, 88615), (259, 86220), (315, 70892), (333, 67060), (370, 60354), (420, 53169), (444, 50295), (479, 46620), (518, 43110), (555, 40236), (630, 35446), (666, 33530), (740, 30177), (777, 28740), (958, 23310), (1036, 21555), (1110, 20118), (1260, 17723), (1295, 17244), (1332, 16765), (1437, 15540), (1554, 14370), (1665, 13412), (1916, 11655), (2220, 10059), (2331, 9580), (2395, 9324), (2590, 8622), (2874, 7770), (3108, 7185), (3330, 6706), (3353, 6660), (3885, 5748), (4311, 5180), (4662, 4790)]