28448977920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15307}}^1$

素因数の和:15357

約数の個数: 264

約数和(自身を含む): 100022839392

約数和(自身を除く): 71573861472

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, 256, 264, 320, 330, 352, 363, 384, 440, 480, 484, 512, 528, 605, 640, 660, 704, 726, 768, 880, 960, 968, 1024, 1056, 1210, 1280, 1320, 1408, 1452, 1536, 1760, 1815, 1920, 1936, 2112, 2420, 2560, 2640, 2816, 2904, 3072, 3520, 3630, 3840, 3872, 4224, 4840, 5120, 5280, 5632, 5808, 7040, 7260, 7680, 7744, 8448, 9680, 10560, 11264, 11616, 14080, 14520, 15307, 15360, 15488, 16896, 19360, 21120, 23232, 28160, 29040, 30614, 30976, 33792, 38720, 42240, 45921, 46464, 56320, 58080, 61228, 61952, 76535, 77440, 84480, 91842, 92928, 116160, 122456, 123904, 153070, 154880, 168377, 168960, 183684, 185856, 229605, 232320, 244912, 306140, 309760, 336754, 367368, 371712, 459210, 464640, 489824, 505131, 612280, 619520, 673508, 734736, 841885, 918420, 929280, 979648, 1010262, 1224560, 1347016, 1469472, 1683770, 1836840, 1852147, 1858560, 1959296, 2020524, 2449120, 2525655, 2694032, 2938944, 3367540, 3673680, 3704294, 3918592, 4041048, 4898240, 5051310, 5388064, 5556441, 5877888, 6735080, 7347360, 7408588, 7837184, 8082096, 9260735, 9796480, 10102620, 10776128, 11112882, 11755776, 13470160, 14694720, 14817176, 15674368, 16164192, 18521470, 19592960, 20205240, 21552256, 22225764, 23511552, 26940320, 27782205, 29389440, 29634352, 32328384, 37042940, 39185920, 40410480, 43104512, 44451528, 47023104, 53880640, 55564410, 58778880, 59268704, 64656768, 74085880, 78371840, 80820960, 86209024, 88903056, 107761280, 111128820, 117557760, 118537408, 129313536, 148171760, 161641920, 172418048, 177806112, 215522560, 222257640, 235115520, 237074816, 258627072, 296343520, 323283840, 355612224, 431045120, 444515280, 474149632, 517254144, 592687040, 646567680, 711224448, 862090240, 889030560, 948299264, 1185374080, 1293135360, 1422448896, 1778061120, 1896598528, 2370748160, 2586270720, 2844897792, 3556122240, 4741496320, 5689795584, 7112244480, 9482992640, 14224488960, 28448977920]

約数ペア:

[(1, 28448977920), (2, 14224488960), (3, 9482992640), (4, 7112244480), (5, 5689795584), (6, 4741496320), (8, 3556122240), (10, 2844897792), (11, 2586270720), (12, 2370748160), (15, 1896598528), (16, 1778061120), (20, 1422448896), (22, 1293135360), (24, 1185374080), (30, 948299264), (32, 889030560), (33, 862090240), (40, 711224448), (44, 646567680), (48, 592687040), (55, 517254144), (60, 474149632), (64, 444515280), (66, 431045120), (80, 355612224), (88, 323283840), (96, 296343520), (110, 258627072), (120, 237074816), (121, 235115520), (128, 222257640), (132, 215522560), (160, 177806112), (165, 172418048), (176, 161641920), (192, 148171760), (220, 129313536), (240, 118537408), (242, 117557760), (256, 111128820), (264, 107761280), (320, 88903056), (330, 86209024), (352, 80820960), (363, 78371840), (384, 74085880), (440, 64656768), (480, 59268704), (484, 58778880), (512, 55564410), (528, 53880640), (605, 47023104), (640, 44451528), (660, 43104512), (704, 40410480), (726, 39185920), (768, 37042940), (880, 32328384), (960, 29634352), (968, 29389440), (1024, 27782205), (1056, 26940320), (1210, 23511552), (1280, 22225764), (1320, 21552256), (1408, 20205240), (1452, 19592960), (1536, 18521470), (1760, 16164192), (1815, 15674368), (1920, 14817176), (1936, 14694720), (2112, 13470160), (2420, 11755776), (2560, 11112882), (2640, 10776128), (2816, 10102620), (2904, 9796480), (3072, 9260735), (3520, 8082096), (3630, 7837184), (3840, 7408588), (3872, 7347360), (4224, 6735080), (4840, 5877888), (5120, 5556441), (5280, 5388064), (5632, 5051310), (5808, 4898240), (7040, 4041048), (7260, 3918592), (7680, 3704294), (7744, 3673680), (8448, 3367540), (9680, 2938944), (10560, 2694032), (11264, 2525655), (11616, 2449120), (14080, 2020524), (14520, 1959296), (15307, 1858560), (15360, 1852147), (15488, 1836840), (16896, 1683770), (19360, 1469472), (21120, 1347016), (23232, 1224560), (28160, 1010262), (29040, 979648), (30614, 929280), (30976, 918420), (33792, 841885), (38720, 734736), (42240, 673508), (45921, 619520), (46464, 612280), (56320, 505131), (58080, 489824), (61228, 464640), (61952, 459210), (76535, 371712), (77440, 367368), (84480, 336754), (91842, 309760), (92928, 306140), (116160, 244912), (122456, 232320), (123904, 229605), (153070, 185856), (154880, 183684), (168377, 168960)]