121643285220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1\times {\mathrm{877}}^1$

素因数の和:1939

約数の個数: 192

約数和(自身を含む): 380418716160

約数和(自身を除く): 258775430940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 397, 540, 647, 794, 877, 1191, 1294, 1588, 1754, 1941, 1985, 2382, 2588, 2631, 3235, 3508, 3573, 3882, 3970, 4385, 4764, 5262, 5823, 5955, 6470, 7146, 7764, 7893, 7940, 8770, 9705, 10524, 10719, 11646, 11910, 12940, 13155, 14292, 15786, 17469, 17540, 17865, 19410, 21438, 23292, 23679, 23820, 26310, 29115, 31572, 34938, 35730, 38820, 39465, 42876, 47358, 52620, 53595, 58230, 69876, 71460, 78930, 87345, 94716, 107190, 116460, 118395, 157860, 174690, 214380, 236790, 256859, 348169, 349380, 473580, 513718, 567419, 696338, 770577, 1027436, 1044507, 1134838, 1284295, 1392676, 1541154, 1702257, 1740845, 2089014, 2269676, 2311731, 2568590, 2837095, 3082308, 3133521, 3404514, 3481690, 3852885, 4178028, 4623462, 5106771, 5137180, 5222535, 5674190, 6267042, 6809028, 6935193, 6963380, 7705770, 8511285, 9246924, 9400563, 10213542, 10445070, 11348380, 11558655, 12534084, 13870386, 15320313, 15411540, 15667605, 17022570, 18801126, 20427084, 20890140, 23117310, 25533855, 27740772, 30640626, 31335210, 34045140, 34675965, 37602252, 46234620, 47002815, 51067710, 61281252, 62670420, 69351930, 76601565, 94005630, 102135420, 138703860, 153203130, 188011260, 225265343, 306406260, 450530686, 675796029, 901061372, 1126326715, 1351592058, 2027388087, 2252653430, 2703184116, 3378980145, 4054776174, 4505306860, 6082164261, 6757960290, 8109552348, 10136940435, 12164328522, 13515920580, 20273880870, 24328657044, 30410821305, 40547761740, 60821642610, 121643285220]

約数ペア:

[(1, 121643285220), (2, 60821642610), (3, 40547761740), (4, 30410821305), (5, 24328657044), (6, 20273880870), (9, 13515920580), (10, 12164328522), (12, 10136940435), (15, 8109552348), (18, 6757960290), (20, 6082164261), (27, 4505306860), (30, 4054776174), (36, 3378980145), (45, 2703184116), (54, 2252653430), (60, 2027388087), (90, 1351592058), (108, 1126326715), (135, 901061372), (180, 675796029), (270, 450530686), (397, 306406260), (540, 225265343), (647, 188011260), (794, 153203130), (877, 138703860), (1191, 102135420), (1294, 94005630), (1588, 76601565), (1754, 69351930), (1941, 62670420), (1985, 61281252), (2382, 51067710), (2588, 47002815), (2631, 46234620), (3235, 37602252), (3508, 34675965), (3573, 34045140), (3882, 31335210), (3970, 30640626), (4385, 27740772), (4764, 25533855), (5262, 23117310), (5823, 20890140), (5955, 20427084), (6470, 18801126), (7146, 17022570), (7764, 15667605), (7893, 15411540), (7940, 15320313), (8770, 13870386), (9705, 12534084), (10524, 11558655), (10719, 11348380), (11646, 10445070), (11910, 10213542), (12940, 9400563), (13155, 9246924), (14292, 8511285), (15786, 7705770), (17469, 6963380), (17540, 6935193), (17865, 6809028), (19410, 6267042), (21438, 5674190), (23292, 5222535), (23679, 5137180), (23820, 5106771), (26310, 4623462), (29115, 4178028), (31572, 3852885), (34938, 3481690), (35730, 3404514), (38820, 3133521), (39465, 3082308), (42876, 2837095), (47358, 2568590), (52620, 2311731), (53595, 2269676), (58230, 2089014), (69876, 1740845), (71460, 1702257), (78930, 1541154), (87345, 1392676), (94716, 1284295), (107190, 1134838), (116460, 1044507), (118395, 1027436), (157860, 770577), (174690, 696338), (214380, 567419), (236790, 513718), (256859, 473580), (348169, 349380)]