2000342880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9323}}^1$

素因数の和:9493

約数の個数: 144

約数和(自身を含む): 6872720400

約数和(自身を除く): 4872377520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1341, 1440, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 4470, 4768, 5364, 5960, 6705, 7152, 8940, 9323, 10728, 11920, 13410, 14304, 17880, 18646, 21456, 23840, 26820, 27969, 35760, 37292, 42912, 46615, 53640, 55938, 71520, 74584, 83907, 93230, 107280, 111876, 139845, 149168, 167814, 186460, 214560, 223752, 279690, 298336, 335628, 372920, 419535, 447504, 559380, 671256, 745840, 839070, 895008, 1118760, 1342512, 1389127, 1491680, 1678140, 2237520, 2685024, 2778254, 3356280, 4167381, 4475040, 5556508, 6712560, 6945635, 8334762, 11113016, 12502143, 13425120, 13891270, 16669524, 20836905, 22226032, 25004286, 27782540, 33339048, 41673810, 44452064, 50008572, 55565080, 62510715, 66678096, 83347620, 100017144, 111130160, 125021430, 133356192, 166695240, 200034288, 222260320, 250042860, 333390480, 400068576, 500085720, 666780960, 1000171440, 2000342880]

約数ペア:

[(1, 2000342880), (2, 1000171440), (3, 666780960), (4, 500085720), (5, 400068576), (6, 333390480), (8, 250042860), (9, 222260320), (10, 200034288), (12, 166695240), (15, 133356192), (16, 125021430), (18, 111130160), (20, 100017144), (24, 83347620), (30, 66678096), (32, 62510715), (36, 55565080), (40, 50008572), (45, 44452064), (48, 41673810), (60, 33339048), (72, 27782540), (80, 25004286), (90, 22226032), (96, 20836905), (120, 16669524), (144, 13891270), (149, 13425120), (160, 12502143), (180, 11113016), (240, 8334762), (288, 6945635), (298, 6712560), (360, 5556508), (447, 4475040), (480, 4167381), (596, 3356280), (720, 2778254), (745, 2685024), (894, 2237520), (1192, 1678140), (1341, 1491680), (1440, 1389127), (1490, 1342512), (1788, 1118760), (2235, 895008), (2384, 839070), (2682, 745840), (2980, 671256), (3576, 559380), (4470, 447504), (4768, 419535), (5364, 372920), (5960, 335628), (6705, 298336), (7152, 279690), (8940, 223752), (9323, 214560), (10728, 186460), (11920, 167814), (13410, 149168), (14304, 139845), (17880, 111876), (18646, 107280), (21456, 93230), (23840, 83907), (26820, 74584), (27969, 71520), (35760, 55938), (37292, 53640), (42912, 46615)]