2008144440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:807

約数の個数: 256

約数和(自身を含む): 7006608000

約数和(自身を除く): 4998463560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 97, 108, 116, 120, 135, 145, 174, 180, 194, 216, 232, 261, 270, 290, 291, 348, 360, 388, 435, 485, 522, 540, 580, 582, 661, 696, 776, 783, 870, 873, 970, 1044, 1080, 1160, 1164, 1305, 1322, 1455, 1566, 1740, 1746, 1940, 1983, 2088, 2328, 2610, 2619, 2644, 2813, 2910, 3132, 3305, 3480, 3492, 3880, 3915, 3966, 4365, 5220, 5238, 5288, 5626, 5820, 5949, 6264, 6610, 6984, 7830, 7932, 8439, 8730, 9915, 10440, 10476, 11252, 11640, 11898, 13095, 13220, 14065, 15660, 15864, 16878, 17460, 17847, 19169, 19830, 20952, 22504, 23796, 25317, 26190, 26440, 28130, 29745, 31320, 33756, 34920, 35694, 38338, 39660, 42195, 47592, 50634, 52380, 56260, 57507, 59490, 64117, 67512, 71388, 75951, 76676, 79320, 84390, 89235, 95845, 101268, 104760, 112520, 115014, 118980, 126585, 128234, 142776, 151902, 153352, 168780, 172521, 178470, 191690, 192351, 202536, 230028, 237960, 253170, 256468, 287535, 303804, 320585, 337560, 345042, 356940, 379755, 383380, 384702, 460056, 506340, 512936, 517563, 575070, 577053, 607608, 641170, 690084, 713880, 759510, 766760, 769404, 862605, 961755, 1012680, 1035126, 1150140, 1154106, 1282340, 1380168, 1519020, 1538808, 1725210, 1731159, 1859393, 1923510, 2070252, 2300280, 2308212, 2564680, 2587815, 2885265, 3038040, 3450420, 3462318, 3718786, 3847020, 4140504, 4616424, 5175630, 5578179, 5770530, 6900840, 6924636, 7437572, 7694040, 8655795, 9296965, 10351260, 11156358, 11541060, 13849272, 14875144, 16734537, 17311590, 18593930, 20702520, 22312716, 23082120, 27890895, 33469074, 34623180, 37187860, 44625432, 50203611, 55781790, 66938148, 69246360, 74375720, 83672685, 100407222, 111563580, 133876296, 167345370, 200814444, 223127160, 251018055, 334690740, 401628888, 502036110, 669381480, 1004072220, 2008144440]

約数ペア:

[(1, 2008144440), (2, 1004072220), (3, 669381480), (4, 502036110), (5, 401628888), (6, 334690740), (8, 251018055), (9, 223127160), (10, 200814444), (12, 167345370), (15, 133876296), (18, 111563580), (20, 100407222), (24, 83672685), (27, 74375720), (29, 69246360), (30, 66938148), (36, 55781790), (40, 50203611), (45, 44625432), (54, 37187860), (58, 34623180), (60, 33469074), (72, 27890895), (87, 23082120), (90, 22312716), (97, 20702520), (108, 18593930), (116, 17311590), (120, 16734537), (135, 14875144), (145, 13849272), (174, 11541060), (180, 11156358), (194, 10351260), (216, 9296965), (232, 8655795), (261, 7694040), (270, 7437572), (290, 6924636), (291, 6900840), (348, 5770530), (360, 5578179), (388, 5175630), (435, 4616424), (485, 4140504), (522, 3847020), (540, 3718786), (580, 3462318), (582, 3450420), (661, 3038040), (696, 2885265), (776, 2587815), (783, 2564680), (870, 2308212), (873, 2300280), (970, 2070252), (1044, 1923510), (1080, 1859393), (1160, 1731159), (1164, 1725210), (1305, 1538808), (1322, 1519020), (1455, 1380168), (1566, 1282340), (1740, 1154106), (1746, 1150140), (1940, 1035126), (1983, 1012680), (2088, 961755), (2328, 862605), (2610, 769404), (2619, 766760), (2644, 759510), (2813, 713880), (2910, 690084), (3132, 641170), (3305, 607608), (3480, 577053), (3492, 575070), (3880, 517563), (3915, 512936), (3966, 506340), (4365, 460056), (5220, 384702), (5238, 383380), (5288, 379755), (5626, 356940), (5820, 345042), (5949, 337560), (6264, 320585), (6610, 303804), (6984, 287535), (7830, 256468), (7932, 253170), (8439, 237960), (8730, 230028), (9915, 202536), (10440, 192351), (10476, 191690), (11252, 178470), (11640, 172521), (11898, 168780), (13095, 153352), (13220, 151902), (14065, 142776), (15660, 128234), (15864, 126585), (16878, 118980), (17460, 115014), (17847, 112520), (19169, 104760), (19830, 101268), (20952, 95845), (22504, 89235), (23796, 84390), (25317, 79320), (26190, 76676), (26440, 75951), (28130, 71388), (29745, 67512), (31320, 64117), (33756, 59490), (34920, 57507), (35694, 56260), (38338, 52380), (39660, 50634), (42195, 47592)]