222420240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{44131}}^1$

素因数の和:44157

約数の個数: 120

約数和(自身を含む): 853689408

約数和(自身を除く): 631269168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 44131, 88262, 132393, 176524, 220655, 264786, 308917, 353048, 397179, 441310, 529572, 617834, 661965, 706096, 794358, 882620, 926751, 1059144, 1235668, 1323930, 1544585, 1588716, 1765240, 1853502, 1985895, 2118288, 2471336, 2647860, 2780253, 3089170, 3177432, 3530480, 3707004, 3971790, 4633755, 4942672, 5295720, 5560506, 6178340, 6354864, 7414008, 7943580, 9267510, 10591440, 11121012, 12356680, 13901265, 14828016, 15887160, 18535020, 22242024, 24713360, 27802530, 31774320, 37070040, 44484048, 55605060, 74140080, 111210120, 222420240]

約数ペア:

[(1, 222420240), (2, 111210120), (3, 74140080), (4, 55605060), (5, 44484048), (6, 37070040), (7, 31774320), (8, 27802530), (9, 24713360), (10, 22242024), (12, 18535020), (14, 15887160), (15, 14828016), (16, 13901265), (18, 12356680), (20, 11121012), (21, 10591440), (24, 9267510), (28, 7943580), (30, 7414008), (35, 6354864), (36, 6178340), (40, 5560506), (42, 5295720), (45, 4942672), (48, 4633755), (56, 3971790), (60, 3707004), (63, 3530480), (70, 3177432), (72, 3089170), (80, 2780253), (84, 2647860), (90, 2471336), (105, 2118288), (112, 1985895), (120, 1853502), (126, 1765240), (140, 1588716), (144, 1544585), (168, 1323930), (180, 1235668), (210, 1059144), (240, 926751), (252, 882620), (280, 794358), (315, 706096), (336, 661965), (360, 617834), (420, 529572), (504, 441310), (560, 397179), (630, 353048), (720, 308917), (840, 264786), (1008, 220655), (1260, 176524), (1680, 132393), (2520, 88262), (5040, 44131)]