909208960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 2569812480

約数和(自身を除く): 1660603520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 71, 80, 85, 88, 107, 110, 128, 136, 142, 160, 170, 176, 187, 214, 220, 272, 284, 320, 340, 352, 355, 374, 428, 440, 535, 544, 568, 640, 680, 704, 710, 748, 781, 856, 880, 935, 1070, 1088, 1136, 1177, 1207, 1360, 1408, 1420, 1496, 1562, 1712, 1760, 1819, 1870, 2140, 2176, 2272, 2354, 2414, 2720, 2840, 2992, 3124, 3424, 3520, 3638, 3740, 3905, 4280, 4544, 4708, 4828, 5440, 5680, 5885, 5984, 6035, 6248, 6848, 7040, 7276, 7480, 7597, 7810, 8560, 9088, 9095, 9416, 9656, 10880, 11360, 11770, 11968, 12070, 12496, 13277, 13696, 14552, 14960, 15194, 15620, 17120, 18190, 18832, 19312, 20009, 22720, 23540, 23936, 24140, 24992, 26554, 29104, 29920, 30388, 31240, 34240, 36380, 37664, 37985, 38624, 40018, 45440, 47080, 48280, 49984, 53108, 58208, 59840, 60776, 62480, 66385, 68480, 72760, 75328, 75970, 77248, 80036, 83567, 94160, 96560, 99968, 100045, 106216, 116416, 119680, 121552, 124960, 129149, 132770, 145520, 150656, 151940, 154496, 160072, 167134, 188320, 193120, 200090, 212432, 232832, 243104, 249920, 258298, 265540, 291040, 303880, 320144, 334268, 376640, 386240, 400180, 417835, 424864, 486208, 499840, 516596, 531080, 582080, 607760, 640288, 645745, 668536, 753280, 772480, 800360, 835670, 849728, 972416, 1033192, 1062160, 1164160, 1215520, 1280576, 1291490, 1337072, 1420639, 1600720, 1671340, 1699456, 2066384, 2124320, 2431040, 2561152, 2582980, 2674144, 2841278, 3201440, 3342680, 4132768, 4248640, 4862080, 5165960, 5348288, 5682556, 6402880, 6685360, 7103195, 8265536, 8497280, 10331920, 10696576, 11365112, 12805760, 13370720, 14206390, 16531072, 20663840, 22730224, 26741440, 28412780, 41327680, 45460448, 53482880, 56825560, 82655360, 90920896, 113651120, 181841792, 227302240, 454604480, 909208960]

約数ペア:

[(1, 909208960), (2, 454604480), (4, 227302240), (5, 181841792), (8, 113651120), (10, 90920896), (11, 82655360), (16, 56825560), (17, 53482880), (20, 45460448), (22, 41327680), (32, 28412780), (34, 26741440), (40, 22730224), (44, 20663840), (55, 16531072), (64, 14206390), (68, 13370720), (71, 12805760), (80, 11365112), (85, 10696576), (88, 10331920), (107, 8497280), (110, 8265536), (128, 7103195), (136, 6685360), (142, 6402880), (160, 5682556), (170, 5348288), (176, 5165960), (187, 4862080), (214, 4248640), (220, 4132768), (272, 3342680), (284, 3201440), (320, 2841278), (340, 2674144), (352, 2582980), (355, 2561152), (374, 2431040), (428, 2124320), (440, 2066384), (535, 1699456), (544, 1671340), (568, 1600720), (640, 1420639), (680, 1337072), (704, 1291490), (710, 1280576), (748, 1215520), (781, 1164160), (856, 1062160), (880, 1033192), (935, 972416), (1070, 849728), (1088, 835670), (1136, 800360), (1177, 772480), (1207, 753280), (1360, 668536), (1408, 645745), (1420, 640288), (1496, 607760), (1562, 582080), (1712, 531080), (1760, 516596), (1819, 499840), (1870, 486208), (2140, 424864), (2176, 417835), (2272, 400180), (2354, 386240), (2414, 376640), (2720, 334268), (2840, 320144), (2992, 303880), (3124, 291040), (3424, 265540), (3520, 258298), (3638, 249920), (3740, 243104), (3905, 232832), (4280, 212432), (4544, 200090), (4708, 193120), (4828, 188320), (5440, 167134), (5680, 160072), (5885, 154496), (5984, 151940), (6035, 150656), (6248, 145520), (6848, 132770), (7040, 129149), (7276, 124960), (7480, 121552), (7597, 119680), (7810, 116416), (8560, 106216), (9088, 100045), (9095, 99968), (9416, 96560), (9656, 94160), (10880, 83567), (11360, 80036), (11770, 77248), (11968, 75970), (12070, 75328), (12496, 72760), (13277, 68480), (13696, 66385), (14552, 62480), (14960, 60776), (15194, 59840), (15620, 58208), (17120, 53108), (18190, 49984), (18832, 48280), (19312, 47080), (20009, 45440), (22720, 40018), (23540, 38624), (23936, 37985), (24140, 37664), (24992, 36380), (26554, 34240), (29104, 31240), (29920, 30388)]