195783840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19423}}^1$

素因数の和:19451

約数の個数: 144

約数和(自身を含む): 763596288

約数和(自身を除く): 567812448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19423, 38846, 58269, 77692, 97115, 116538, 135961, 155384, 174807, 194230, 233076, 271922, 291345, 310768, 349614, 388460, 407883, 466152, 543844, 582690, 621536, 679805, 699228, 776920, 815766, 874035, 932304, 1087688, 1165380, 1223649, 1359610, 1398456, 1553840, 1631532, 1748070, 1864608, 2039415, 2175376, 2330760, 2447298, 2719220, 2796912, 3107680, 3263064, 3496140, 4078830, 4350752, 4661520, 4894596, 5438440, 5593824, 6118245, 6526128, 6992280, 8157660, 9323040, 9789192, 10876880, 12236490, 13052256, 13984560, 16315320, 19578384, 21753760, 24472980, 27969120, 32630640, 39156768, 48945960, 65261280, 97891920, 195783840]

約数ペア:

[(1, 195783840), (2, 97891920), (3, 65261280), (4, 48945960), (5, 39156768), (6, 32630640), (7, 27969120), (8, 24472980), (9, 21753760), (10, 19578384), (12, 16315320), (14, 13984560), (15, 13052256), (16, 12236490), (18, 10876880), (20, 9789192), (21, 9323040), (24, 8157660), (28, 6992280), (30, 6526128), (32, 6118245), (35, 5593824), (36, 5438440), (40, 4894596), (42, 4661520), (45, 4350752), (48, 4078830), (56, 3496140), (60, 3263064), (63, 3107680), (70, 2796912), (72, 2719220), (80, 2447298), (84, 2330760), (90, 2175376), (96, 2039415), (105, 1864608), (112, 1748070), (120, 1631532), (126, 1553840), (140, 1398456), (144, 1359610), (160, 1223649), (168, 1165380), (180, 1087688), (210, 932304), (224, 874035), (240, 815766), (252, 776920), (280, 699228), (288, 679805), (315, 621536), (336, 582690), (360, 543844), (420, 466152), (480, 407883), (504, 388460), (560, 349614), (630, 310768), (672, 291345), (720, 271922), (840, 233076), (1008, 194230), (1120, 174807), (1260, 155384), (1440, 135961), (1680, 116538), (2016, 97115), (2520, 77692), (3360, 58269), (5040, 38846), (10080, 19423)]