527463560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 1357171200

約数和(自身を除く): 829707640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 197, 247, 260, 271, 380, 394, 494, 520, 542, 760, 788, 985, 988, 1084, 1235, 1355, 1576, 1970, 1976, 2168, 2470, 2561, 2710, 3523, 3743, 3940, 4940, 5122, 5149, 5420, 7046, 7486, 7880, 9880, 10244, 10298, 10840, 12805, 14092, 14972, 17615, 18715, 20488, 20596, 25610, 25745, 28184, 29944, 35230, 37430, 41192, 48659, 51220, 51490, 53387, 66937, 70460, 74860, 97318, 102440, 102980, 106774, 133874, 140920, 149720, 194636, 205960, 213548, 243295, 266935, 267748, 334685, 389272, 427096, 486590, 533870, 535496, 669370, 694031, 973180, 1014353, 1067740, 1338740, 1388062, 1946360, 2028706, 2135480, 2677480, 2776124, 3470155, 4057412, 5071765, 5552248, 6940310, 8114824, 10143530, 13186589, 13880620, 20287060, 26373178, 27761240, 40574120, 52746356, 65932945, 105492712, 131865890, 263731780, 527463560]

約数ペア:

[(1, 527463560), (2, 263731780), (4, 131865890), (5, 105492712), (8, 65932945), (10, 52746356), (13, 40574120), (19, 27761240), (20, 26373178), (26, 20287060), (38, 13880620), (40, 13186589), (52, 10143530), (65, 8114824), (76, 6940310), (95, 5552248), (104, 5071765), (130, 4057412), (152, 3470155), (190, 2776124), (197, 2677480), (247, 2135480), (260, 2028706), (271, 1946360), (380, 1388062), (394, 1338740), (494, 1067740), (520, 1014353), (542, 973180), (760, 694031), (788, 669370), (985, 535496), (988, 533870), (1084, 486590), (1235, 427096), (1355, 389272), (1576, 334685), (1970, 267748), (1976, 266935), (2168, 243295), (2470, 213548), (2561, 205960), (2710, 194636), (3523, 149720), (3743, 140920), (3940, 133874), (4940, 106774), (5122, 102980), (5149, 102440), (5420, 97318), (7046, 74860), (7486, 70460), (7880, 66937), (9880, 53387), (10244, 51490), (10298, 51220), (10840, 48659), (12805, 41192), (14092, 37430), (14972, 35230), (17615, 29944), (18715, 28184), (20488, 25745), (20596, 25610)]