21068795760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{8009}}^1$

素因数の和:8235

約数の個数: 160

約数和(自身を含む): 66578863680

約数和(自身を除く): 45510067920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 113, 120, 194, 226, 240, 291, 339, 388, 452, 485, 565, 582, 678, 776, 904, 970, 1130, 1164, 1356, 1455, 1552, 1695, 1808, 1940, 2260, 2328, 2712, 2910, 3390, 3880, 4520, 4656, 5424, 5820, 6780, 7760, 8009, 9040, 10961, 11640, 13560, 16018, 21922, 23280, 24027, 27120, 32036, 32883, 40045, 43844, 48054, 54805, 64072, 65766, 80090, 87688, 96108, 109610, 120135, 128144, 131532, 160180, 164415, 175376, 192216, 219220, 240270, 263064, 320360, 328830, 384432, 438440, 480540, 526128, 640720, 657660, 776873, 876880, 905017, 961080, 1315320, 1553746, 1810034, 1922160, 2330619, 2630640, 2715051, 3107492, 3620068, 3884365, 4525085, 4661238, 5430102, 6214984, 7240136, 7768730, 9050170, 9322476, 10860204, 11653095, 12429968, 13575255, 14480272, 15537460, 18100340, 18644952, 21720408, 23306190, 27150510, 31074920, 36200680, 37289904, 43440816, 46612380, 54301020, 62149840, 72401360, 87786649, 93224760, 108602040, 175573298, 186449520, 217204080, 263359947, 351146596, 438933245, 526719894, 702293192, 877866490, 1053439788, 1316799735, 1404586384, 1755732980, 2106879576, 2633599470, 3511465960, 4213759152, 5267198940, 7022931920, 10534397880, 21068795760]

約数ペア:

[(1, 21068795760), (2, 10534397880), (3, 7022931920), (4, 5267198940), (5, 4213759152), (6, 3511465960), (8, 2633599470), (10, 2106879576), (12, 1755732980), (15, 1404586384), (16, 1316799735), (20, 1053439788), (24, 877866490), (30, 702293192), (40, 526719894), (48, 438933245), (60, 351146596), (80, 263359947), (97, 217204080), (113, 186449520), (120, 175573298), (194, 108602040), (226, 93224760), (240, 87786649), (291, 72401360), (339, 62149840), (388, 54301020), (452, 46612380), (485, 43440816), (565, 37289904), (582, 36200680), (678, 31074920), (776, 27150510), (904, 23306190), (970, 21720408), (1130, 18644952), (1164, 18100340), (1356, 15537460), (1455, 14480272), (1552, 13575255), (1695, 12429968), (1808, 11653095), (1940, 10860204), (2260, 9322476), (2328, 9050170), (2712, 7768730), (2910, 7240136), (3390, 6214984), (3880, 5430102), (4520, 4661238), (4656, 4525085), (5424, 3884365), (5820, 3620068), (6780, 3107492), (7760, 2715051), (8009, 2630640), (9040, 2330619), (10961, 1922160), (11640, 1810034), (13560, 1553746), (16018, 1315320), (21922, 961080), (23280, 905017), (24027, 876880), (27120, 776873), (32036, 657660), (32883, 640720), (40045, 526128), (43844, 480540), (48054, 438440), (54805, 384432), (64072, 328830), (65766, 320360), (80090, 263064), (87688, 240270), (96108, 219220), (109610, 192216), (120135, 175376), (128144, 164415), (131532, 160180)]