1888529280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{739}}^1$

素因数の和:794

約数の個数: 256

約数和(自身を含む): 6630163200

約数和(自身を除く): 4741633920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 704, 726, 739, 880, 960, 968, 1056, 1210, 1320, 1331, 1408, 1452, 1478, 1760, 1815, 1920, 1936, 2112, 2217, 2420, 2640, 2662, 2904, 2956, 3520, 3630, 3695, 3872, 3993, 4224, 4434, 4840, 5280, 5324, 5808, 5912, 6655, 7040, 7260, 7390, 7744, 7986, 8129, 8868, 9680, 10560, 10648, 11085, 11616, 11824, 13310, 14520, 14780, 15488, 15972, 16258, 17736, 19360, 19965, 21120, 21296, 22170, 23232, 23648, 24387, 26620, 29040, 29560, 31944, 32516, 35472, 38720, 39930, 40645, 42592, 44340, 46464, 47296, 48774, 53240, 58080, 59120, 63888, 65032, 70944, 77440, 79860, 81290, 85184, 88680, 89419, 94592, 97548, 106480, 116160, 118240, 121935, 127776, 130064, 141888, 159720, 162580, 170368, 177360, 178838, 195096, 212960, 232320, 236480, 243870, 255552, 260128, 268257, 283776, 319440, 325160, 354720, 357676, 390192, 425920, 447095, 472960, 487740, 511104, 520256, 536514, 638880, 650320, 709440, 715352, 780384, 851840, 894190, 975480, 983609, 1040512, 1073028, 1277760, 1300640, 1341285, 1418880, 1430704, 1560768, 1788380, 1950960, 1967218, 2146056, 2555520, 2601280, 2682570, 2861408, 2950827, 3121536, 3576760, 3901920, 3934436, 4292112, 4918045, 5202560, 5365140, 5722816, 5901654, 7153520, 7803840, 7868872, 8584224, 9836090, 10730280, 11445632, 11803308, 14307040, 14754135, 15607680, 15737744, 17168448, 19672180, 21460560, 23606616, 28614080, 29508270, 31475488, 34336896, 39344360, 42921120, 47213232, 57228160, 59016540, 62950976, 78688720, 85842240, 94426464, 118033080, 125901952, 157377440, 171684480, 188852928, 236066160, 314754880, 377705856, 472132320, 629509760, 944264640, 1888529280]

約数ペア:

[(1, 1888529280), (2, 944264640), (3, 629509760), (4, 472132320), (5, 377705856), (6, 314754880), (8, 236066160), (10, 188852928), (11, 171684480), (12, 157377440), (15, 125901952), (16, 118033080), (20, 94426464), (22, 85842240), (24, 78688720), (30, 62950976), (32, 59016540), (33, 57228160), (40, 47213232), (44, 42921120), (48, 39344360), (55, 34336896), (60, 31475488), (64, 29508270), (66, 28614080), (80, 23606616), (88, 21460560), (96, 19672180), (110, 17168448), (120, 15737744), (121, 15607680), (128, 14754135), (132, 14307040), (160, 11803308), (165, 11445632), (176, 10730280), (192, 9836090), (220, 8584224), (240, 7868872), (242, 7803840), (264, 7153520), (320, 5901654), (330, 5722816), (352, 5365140), (363, 5202560), (384, 4918045), (440, 4292112), (480, 3934436), (484, 3901920), (528, 3576760), (605, 3121536), (640, 2950827), (660, 2861408), (704, 2682570), (726, 2601280), (739, 2555520), (880, 2146056), (960, 1967218), (968, 1950960), (1056, 1788380), (1210, 1560768), (1320, 1430704), (1331, 1418880), (1408, 1341285), (1452, 1300640), (1478, 1277760), (1760, 1073028), (1815, 1040512), (1920, 983609), (1936, 975480), (2112, 894190), (2217, 851840), (2420, 780384), (2640, 715352), (2662, 709440), (2904, 650320), (2956, 638880), (3520, 536514), (3630, 520256), (3695, 511104), (3872, 487740), (3993, 472960), (4224, 447095), (4434, 425920), (4840, 390192), (5280, 357676), (5324, 354720), (5808, 325160), (5912, 319440), (6655, 283776), (7040, 268257), (7260, 260128), (7390, 255552), (7744, 243870), (7986, 236480), (8129, 232320), (8868, 212960), (9680, 195096), (10560, 178838), (10648, 177360), (11085, 170368), (11616, 162580), (11824, 159720), (13310, 141888), (14520, 130064), (14780, 127776), (15488, 121935), (15972, 118240), (16258, 116160), (17736, 106480), (19360, 97548), (19965, 94592), (21120, 89419), (21296, 88680), (22170, 85184), (23232, 81290), (23648, 79860), (24387, 77440), (26620, 70944), (29040, 65032), (29560, 63888), (31944, 59120), (32516, 58080), (35472, 53240), (38720, 48774), (39930, 47296), (40645, 46464), (42592, 44340)]