20110027680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113539}}^1$

素因数の和:113604

約数の個数: 192

約数和(自身を含む): 72102441600

約数和(自身を除く): 51992413920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2952, 3280, 3690, 3936, 4320, 4428, 4920, 5535, 5904, 6560, 7380, 8856, 9840, 11070, 11808, 14760, 17712, 19680, 22140, 29520, 35424, 44280, 59040, 88560, 113539, 177120, 227078, 340617, 454156, 567695, 681234, 908312, 1021851, 1135390, 1362468, 1703085, 1816624, 2043702, 2270780, 2724936, 3065553, 3406170, 3633248, 4087404, 4541560, 4655099, 5109255, 5449872, 6131106, 6812340, 8174808, 9083120, 9310198, 10218510, 10899744, 12262212, 13624680, 13965297, 15327765, 16349616, 18166240, 18620396, 20437020, 23275495, 24524424, 27249360, 27930594, 30655530, 32699232, 37240792, 40874040, 41895891, 46550990, 49048848, 54498720, 55861188, 61311060, 69826485, 74481584, 81748080, 83791782, 93101980, 98097696, 111722376, 122622120, 125687673, 139652970, 148963168, 163496160, 167583564, 186203960, 209479455, 223444752, 245244240, 251375346, 279305940, 335167128, 372407920, 418958910, 446889504, 490488480, 502750692, 558611880, 628438365, 670334256, 744815840, 837917820, 1005501384, 1117223760, 1256876730, 1340668512, 1675835640, 2011002768, 2234447520, 2513753460, 3351671280, 4022005536, 5027506920, 6703342560, 10055013840, 20110027680]

約数ペア:

[(1, 20110027680), (2, 10055013840), (3, 6703342560), (4, 5027506920), (5, 4022005536), (6, 3351671280), (8, 2513753460), (9, 2234447520), (10, 2011002768), (12, 1675835640), (15, 1340668512), (16, 1256876730), (18, 1117223760), (20, 1005501384), (24, 837917820), (27, 744815840), (30, 670334256), (32, 628438365), (36, 558611880), (40, 502750692), (41, 490488480), (45, 446889504), (48, 418958910), (54, 372407920), (60, 335167128), (72, 279305940), (80, 251375346), (82, 245244240), (90, 223444752), (96, 209479455), (108, 186203960), (120, 167583564), (123, 163496160), (135, 148963168), (144, 139652970), (160, 125687673), (164, 122622120), (180, 111722376), (205, 98097696), (216, 93101980), (240, 83791782), (246, 81748080), (270, 74481584), (288, 69826485), (328, 61311060), (360, 55861188), (369, 54498720), (410, 49048848), (432, 46550990), (480, 41895891), (492, 40874040), (540, 37240792), (615, 32699232), (656, 30655530), (720, 27930594), (738, 27249360), (820, 24524424), (864, 23275495), (984, 20437020), (1080, 18620396), (1107, 18166240), (1230, 16349616), (1312, 15327765), (1440, 13965297), (1476, 13624680), (1640, 12262212), (1845, 10899744), (1968, 10218510), (2160, 9310198), (2214, 9083120), (2460, 8174808), (2952, 6812340), (3280, 6131106), (3690, 5449872), (3936, 5109255), (4320, 4655099), (4428, 4541560), (4920, 4087404), (5535, 3633248), (5904, 3406170), (6560, 3065553), (7380, 2724936), (8856, 2270780), (9840, 2043702), (11070, 1816624), (11808, 1703085), (14760, 1362468), (17712, 1135390), (19680, 1021851), (22140, 908312), (29520, 681234), (35424, 567695), (44280, 454156), (59040, 340617), (88560, 227078), (113539, 177120)]