202128840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1084

約数の個数: 192

約数和(自身を含む): 716040000

約数和(自身を除く): 513911160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 380, 435, 456, 522, 551, 570, 580, 684, 696, 760, 855, 870, 1019, 1044, 1102, 1140, 1160, 1305, 1368, 1653, 1710, 1740, 2038, 2088, 2204, 2280, 2610, 2755, 3057, 3306, 3420, 3480, 4076, 4408, 4959, 5095, 5220, 5510, 6114, 6612, 6840, 8152, 8265, 9171, 9918, 10190, 10440, 11020, 12228, 13224, 15285, 16530, 18342, 19361, 19836, 20380, 22040, 24456, 24795, 29551, 30570, 33060, 36684, 38722, 39672, 40760, 45855, 49590, 58083, 59102, 61140, 66120, 73368, 77444, 88653, 91710, 96805, 99180, 116166, 118204, 122280, 147755, 154888, 174249, 177306, 183420, 193610, 198360, 232332, 236408, 265959, 290415, 295510, 348498, 354612, 366840, 387220, 443265, 464664, 531918, 561469, 580830, 591020, 696996, 709224, 774440, 871245, 886530, 1063836, 1122938, 1161660, 1182040, 1329795, 1393992, 1684407, 1742490, 1773060, 2127672, 2245876, 2323320, 2659590, 2807345, 3368814, 3484980, 3546120, 4491752, 5053221, 5319180, 5614690, 6737628, 6969960, 8422035, 10106442, 10638360, 11229380, 13475256, 16844070, 20212884, 22458760, 25266105, 33688140, 40425768, 50532210, 67376280, 101064420, 202128840]

約数ペア:

[(1, 202128840), (2, 101064420), (3, 67376280), (4, 50532210), (5, 40425768), (6, 33688140), (8, 25266105), (9, 22458760), (10, 20212884), (12, 16844070), (15, 13475256), (18, 11229380), (19, 10638360), (20, 10106442), (24, 8422035), (29, 6969960), (30, 6737628), (36, 5614690), (38, 5319180), (40, 5053221), (45, 4491752), (57, 3546120), (58, 3484980), (60, 3368814), (72, 2807345), (76, 2659590), (87, 2323320), (90, 2245876), (95, 2127672), (114, 1773060), (116, 1742490), (120, 1684407), (145, 1393992), (152, 1329795), (171, 1182040), (174, 1161660), (180, 1122938), (190, 1063836), (228, 886530), (232, 871245), (261, 774440), (285, 709224), (290, 696996), (342, 591020), (348, 580830), (360, 561469), (380, 531918), (435, 464664), (456, 443265), (522, 387220), (551, 366840), (570, 354612), (580, 348498), (684, 295510), (696, 290415), (760, 265959), (855, 236408), (870, 232332), (1019, 198360), (1044, 193610), (1102, 183420), (1140, 177306), (1160, 174249), (1305, 154888), (1368, 147755), (1653, 122280), (1710, 118204), (1740, 116166), (2038, 99180), (2088, 96805), (2204, 91710), (2280, 88653), (2610, 77444), (2755, 73368), (3057, 66120), (3306, 61140), (3420, 59102), (3480, 58083), (4076, 49590), (4408, 45855), (4959, 40760), (5095, 39672), (5220, 38722), (5510, 36684), (6114, 33060), (6612, 30570), (6840, 29551), (8152, 24795), (8265, 24456), (9171, 22040), (9918, 20380), (10190, 19836), (10440, 19361), (11020, 18342), (12228, 16530), (13224, 15285)]