996958880440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{1427}}^1$

素因数の和:1862

約数の個数: 192

約数和(自身を含む): 2373505817760

約数和(自身を除く): 1376546937320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 230, 241, 274, 460, 482, 529, 548, 685, 920, 964, 1058, 1096, 1205, 1370, 1427, 1928, 2116, 2410, 2645, 2740, 2854, 3151, 4232, 4820, 5290, 5480, 5543, 5708, 6302, 7135, 9640, 10580, 11086, 11416, 12604, 14270, 15755, 21160, 22172, 25208, 27715, 28540, 31510, 32821, 33017, 44344, 55430, 57080, 63020, 65642, 66034, 72473, 110860, 126040, 127489, 131284, 132068, 144946, 164105, 165085, 195499, 221720, 254978, 262568, 264136, 289892, 328210, 330170, 343907, 362365, 390998, 509956, 579784, 637445, 656420, 660340, 687814, 724730, 754883, 759391, 781996, 977495, 1019912, 1274890, 1312840, 1320680, 1375628, 1449460, 1509766, 1518782, 1563992, 1719535, 1954990, 2549780, 2751256, 2898920, 3019532, 3037564, 3439070, 3774415, 3796955, 3909980, 4496477, 5099560, 6039064, 6075128, 6878140, 7548830, 7593910, 7819960, 7909861, 8992954, 13756280, 15097660, 15187820, 15819722, 17465993, 17985908, 22482385, 30195320, 30375640, 31639444, 34931986, 35971816, 39549305, 44964770, 47115259, 63278888, 69863972, 79098610, 87329965, 89929540, 94230518, 103418971, 139727944, 158197220, 174659930, 179859080, 181926803, 188461036, 206837942, 235576295, 316394440, 349319860, 363853606, 376922072, 413675884, 471152590, 517094855, 698639720, 727707212, 827351768, 909634015, 942305180, 1034189710, 1083650957, 1455414424, 1819268030, 1884610360, 2068379420, 2167301914, 3638536060, 4136758840, 4334603828, 5418254785, 7277072120, 8669207656, 10836509570, 21673019140, 24923972011, 43346038280, 49847944022, 99695888044, 124619860055, 199391776088, 249239720110, 498479440220, 996958880440]

約数ペア:

[(1, 996958880440), (2, 498479440220), (4, 249239720110), (5, 199391776088), (8, 124619860055), (10, 99695888044), (20, 49847944022), (23, 43346038280), (40, 24923972011), (46, 21673019140), (92, 10836509570), (115, 8669207656), (137, 7277072120), (184, 5418254785), (230, 4334603828), (241, 4136758840), (274, 3638536060), (460, 2167301914), (482, 2068379420), (529, 1884610360), (548, 1819268030), (685, 1455414424), (920, 1083650957), (964, 1034189710), (1058, 942305180), (1096, 909634015), (1205, 827351768), (1370, 727707212), (1427, 698639720), (1928, 517094855), (2116, 471152590), (2410, 413675884), (2645, 376922072), (2740, 363853606), (2854, 349319860), (3151, 316394440), (4232, 235576295), (4820, 206837942), (5290, 188461036), (5480, 181926803), (5543, 179859080), (5708, 174659930), (6302, 158197220), (7135, 139727944), (9640, 103418971), (10580, 94230518), (11086, 89929540), (11416, 87329965), (12604, 79098610), (14270, 69863972), (15755, 63278888), (21160, 47115259), (22172, 44964770), (25208, 39549305), (27715, 35971816), (28540, 34931986), (31510, 31639444), (32821, 30375640), (33017, 30195320), (44344, 22482385), (55430, 17985908), (57080, 17465993), (63020, 15819722), (65642, 15187820), (66034, 15097660), (72473, 13756280), (110860, 8992954), (126040, 7909861), (127489, 7819960), (131284, 7593910), (132068, 7548830), (144946, 6878140), (164105, 6075128), (165085, 6039064), (195499, 5099560), (221720, 4496477), (254978, 3909980), (262568, 3796955), (264136, 3774415), (289892, 3439070), (328210, 3037564), (330170, 3019532), (343907, 2898920), (362365, 2751256), (390998, 2549780), (509956, 1954990), (579784, 1719535), (637445, 1563992), (656420, 1518782), (660340, 1509766), (687814, 1449460), (724730, 1375628), (754883, 1320680), (759391, 1312840), (781996, 1274890), (977495, 1019912)]