216776560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2751

約数の個数: 160

約数和(自身を含む): 676956672

約数和(自身を除く): 460180112

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2288, 2707, 2860, 3080, 3640, 4004, 5005, 5414, 5720, 6160, 7280, 8008, 10010, 10828, 11440, 13535, 16016, 18949, 20020, 21656, 27070, 29777, 35191, 37898, 40040, 43312, 54140, 59554, 70382, 75796, 80080, 94745, 108280, 119108, 140764, 148885, 151592, 175955, 189490, 208439, 216560, 238216, 246337, 281528, 297770, 303184, 351910, 378980, 387101, 416878, 476432, 492674, 563056, 595540, 703820, 757960, 774202, 833756, 985348, 1042195, 1191080, 1231685, 1407640, 1515920, 1548404, 1667512, 1935505, 1970696, 2084390, 2382160, 2463370, 2709707, 2815280, 3096808, 3335024, 3871010, 3941392, 4168780, 4926740, 5419414, 6193616, 7742020, 8337560, 9853480, 10838828, 13548535, 15484040, 16675120, 19706960, 21677656, 27097070, 30968080, 43355312, 54194140, 108388280, 216776560]

約数ペア:

[(1, 216776560), (2, 108388280), (4, 54194140), (5, 43355312), (7, 30968080), (8, 27097070), (10, 21677656), (11, 19706960), (13, 16675120), (14, 15484040), (16, 13548535), (20, 10838828), (22, 9853480), (26, 8337560), (28, 7742020), (35, 6193616), (40, 5419414), (44, 4926740), (52, 4168780), (55, 3941392), (56, 3871010), (65, 3335024), (70, 3096808), (77, 2815280), (80, 2709707), (88, 2463370), (91, 2382160), (104, 2084390), (110, 1970696), (112, 1935505), (130, 1667512), (140, 1548404), (143, 1515920), (154, 1407640), (176, 1231685), (182, 1191080), (208, 1042195), (220, 985348), (260, 833756), (280, 774202), (286, 757960), (308, 703820), (364, 595540), (385, 563056), (440, 492674), (455, 476432), (520, 416878), (560, 387101), (572, 378980), (616, 351910), (715, 303184), (728, 297770), (770, 281528), (880, 246337), (910, 238216), (1001, 216560), (1040, 208439), (1144, 189490), (1232, 175955), (1430, 151592), (1456, 148885), (1540, 140764), (1820, 119108), (2002, 108280), (2288, 94745), (2707, 80080), (2860, 75796), (3080, 70382), (3640, 59554), (4004, 54140), (5005, 43312), (5414, 40040), (5720, 37898), (6160, 35191), (7280, 29777), (8008, 27070), (10010, 21656), (10828, 20020), (11440, 18949), (13535, 16016)]