20129384000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3877}}^1$

素因数の和:3974

約数の個数: 224

約数和(自身を含む): 55318273920

約数和(自身を除く): 35188889920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 59, 64, 80, 88, 100, 110, 118, 125, 160, 176, 200, 220, 236, 250, 275, 295, 320, 352, 400, 440, 472, 500, 550, 590, 649, 704, 800, 880, 944, 1000, 1100, 1180, 1298, 1375, 1475, 1600, 1760, 1888, 2000, 2200, 2360, 2596, 2750, 2950, 3245, 3520, 3776, 3877, 4000, 4400, 4720, 5192, 5500, 5900, 6490, 7375, 7754, 8000, 8800, 9440, 10384, 11000, 11800, 12980, 14750, 15508, 16225, 17600, 18880, 19385, 20768, 22000, 23600, 25960, 29500, 31016, 32450, 38770, 41536, 42647, 44000, 47200, 51920, 59000, 62032, 64900, 77540, 81125, 85294, 88000, 94400, 96925, 103840, 118000, 124064, 129800, 155080, 162250, 170588, 193850, 207680, 213235, 228743, 236000, 248128, 259600, 310160, 324500, 341176, 387700, 426470, 457486, 472000, 484625, 519200, 620320, 649000, 682352, 775400, 852940, 914972, 969250, 1038400, 1066175, 1143715, 1240640, 1298000, 1364704, 1550800, 1705880, 1829944, 1938500, 2132350, 2287430, 2516173, 2596000, 2729408, 3101600, 3411760, 3659888, 3877000, 4264700, 4574860, 5032346, 5192000, 5330875, 5718575, 6203200, 6823520, 7319776, 7754000, 8529400, 9149720, 10064692, 10661750, 11437150, 12580865, 13647040, 14639552, 15508000, 17058800, 18299440, 20129384, 21323500, 22874300, 25161730, 28592875, 31016000, 34117600, 36598880, 40258768, 42647000, 45748600, 50323460, 57185750, 62904325, 68235200, 73197760, 80517536, 85294000, 91497200, 100646920, 114371500, 125808650, 161035072, 170588000, 182994400, 201293840, 228743000, 251617300, 314521625, 341176000, 365988800, 402587680, 457486000, 503234600, 629043250, 805175360, 914972000, 1006469200, 1258086500, 1829944000, 2012938400, 2516173000, 4025876800, 5032346000, 10064692000, 20129384000]

約数ペア:

[(1, 20129384000), (2, 10064692000), (4, 5032346000), (5, 4025876800), (8, 2516173000), (10, 2012938400), (11, 1829944000), (16, 1258086500), (20, 1006469200), (22, 914972000), (25, 805175360), (32, 629043250), (40, 503234600), (44, 457486000), (50, 402587680), (55, 365988800), (59, 341176000), (64, 314521625), (80, 251617300), (88, 228743000), (100, 201293840), (110, 182994400), (118, 170588000), (125, 161035072), (160, 125808650), (176, 114371500), (200, 100646920), (220, 91497200), (236, 85294000), (250, 80517536), (275, 73197760), (295, 68235200), (320, 62904325), (352, 57185750), (400, 50323460), (440, 45748600), (472, 42647000), (500, 40258768), (550, 36598880), (590, 34117600), (649, 31016000), (704, 28592875), (800, 25161730), (880, 22874300), (944, 21323500), (1000, 20129384), (1100, 18299440), (1180, 17058800), (1298, 15508000), (1375, 14639552), (1475, 13647040), (1600, 12580865), (1760, 11437150), (1888, 10661750), (2000, 10064692), (2200, 9149720), (2360, 8529400), (2596, 7754000), (2750, 7319776), (2950, 6823520), (3245, 6203200), (3520, 5718575), (3776, 5330875), (3877, 5192000), (4000, 5032346), (4400, 4574860), (4720, 4264700), (5192, 3877000), (5500, 3659888), (5900, 3411760), (6490, 3101600), (7375, 2729408), (7754, 2596000), (8000, 2516173), (8800, 2287430), (9440, 2132350), (10384, 1938500), (11000, 1829944), (11800, 1705880), (12980, 1550800), (14750, 1364704), (15508, 1298000), (16225, 1240640), (17600, 1143715), (18880, 1066175), (19385, 1038400), (20768, 969250), (22000, 914972), (23600, 852940), (25960, 775400), (29500, 682352), (31016, 649000), (32450, 620320), (38770, 519200), (41536, 484625), (42647, 472000), (44000, 457486), (47200, 426470), (51920, 387700), (59000, 341176), (62032, 324500), (64900, 310160), (77540, 259600), (81125, 248128), (85294, 236000), (88000, 228743), (94400, 213235), (96925, 207680), (103840, 193850), (118000, 170588), (124064, 162250), (129800, 155080)]