223667220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 737493120

約数和(自身を除く): 513825900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 389, 420, 444, 518, 555, 740, 777, 778, 1036, 1110, 1167, 1295, 1369, 1554, 1556, 1945, 2220, 2334, 2590, 2723, 2738, 3108, 3885, 3890, 4107, 4668, 5180, 5446, 5476, 5835, 6845, 7770, 7780, 8169, 8214, 9583, 10892, 11670, 13615, 13690, 14393, 15540, 16338, 16428, 19166, 20535, 23340, 27230, 27380, 28749, 28786, 32676, 38332, 40845, 41070, 43179, 47915, 54460, 57498, 57572, 71965, 81690, 82140, 86358, 95830, 100751, 114996, 143745, 143930, 163380, 172716, 191660, 201502, 215895, 287490, 287860, 302253, 403004, 431790, 503755, 532541, 574980, 604506, 863580, 1007510, 1065082, 1209012, 1511265, 1597623, 2015020, 2130164, 2662705, 3022530, 3195246, 3727787, 5325410, 6045060, 6390492, 7455574, 7988115, 10650820, 11183361, 14911148, 15976230, 18638935, 22366722, 31952460, 37277870, 44733444, 55916805, 74555740, 111833610, 223667220]

約数ペア:

[(1, 223667220), (2, 111833610), (3, 74555740), (4, 55916805), (5, 44733444), (6, 37277870), (7, 31952460), (10, 22366722), (12, 18638935), (14, 15976230), (15, 14911148), (20, 11183361), (21, 10650820), (28, 7988115), (30, 7455574), (35, 6390492), (37, 6045060), (42, 5325410), (60, 3727787), (70, 3195246), (74, 3022530), (84, 2662705), (105, 2130164), (111, 2015020), (140, 1597623), (148, 1511265), (185, 1209012), (210, 1065082), (222, 1007510), (259, 863580), (370, 604506), (389, 574980), (420, 532541), (444, 503755), (518, 431790), (555, 403004), (740, 302253), (777, 287860), (778, 287490), (1036, 215895), (1110, 201502), (1167, 191660), (1295, 172716), (1369, 163380), (1554, 143930), (1556, 143745), (1945, 114996), (2220, 100751), (2334, 95830), (2590, 86358), (2723, 82140), (2738, 81690), (3108, 71965), (3885, 57572), (3890, 57498), (4107, 54460), (4668, 47915), (5180, 43179), (5446, 41070), (5476, 40845), (5835, 38332), (6845, 32676), (7770, 28786), (7780, 28749), (8169, 27380), (8214, 27230), (9583, 23340), (10892, 20535), (11670, 19166), (13615, 16428), (13690, 16338), (14393, 15540)]