20701303200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{7507}}^1$

素因数の和:7916

約数の個数: 216

約数和(自身を含む): 73198315008

約数和(自身を除く): 52497011808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 383, 400, 450, 480, 600, 720, 766, 800, 900, 1149, 1200, 1440, 1532, 1800, 1915, 2298, 2400, 3064, 3447, 3600, 3830, 4596, 5745, 6128, 6894, 7200, 7507, 7660, 9192, 9575, 11490, 12256, 13788, 15014, 15320, 17235, 18384, 19150, 22521, 22980, 27576, 28725, 30028, 30640, 34470, 36768, 37535, 38300, 45042, 45960, 55152, 57450, 60056, 61280, 67563, 68940, 75070, 76600, 86175, 90084, 91920, 110304, 112605, 114900, 120112, 135126, 137880, 150140, 153200, 172350, 180168, 183840, 187675, 225210, 229800, 240224, 270252, 275760, 300280, 306400, 337815, 344700, 360336, 375350, 450420, 459600, 540504, 551520, 563025, 600560, 675630, 689400, 720672, 750700, 900840, 919200, 1081008, 1126050, 1201120, 1351260, 1378800, 1501400, 1689075, 1801680, 2162016, 2252100, 2702520, 2757600, 2875181, 3002800, 3378150, 3603360, 4504200, 5405040, 5750362, 6005600, 6756300, 8625543, 9008400, 10810080, 11500724, 13512600, 14375905, 17251086, 18016800, 23001448, 25876629, 27025200, 28751810, 34502172, 43127715, 46002896, 51753258, 54050400, 57503620, 69004344, 71879525, 86255430, 92005792, 103506516, 115007240, 129383145, 138008688, 143759050, 172510860, 207013032, 215638575, 230014480, 258766290, 276017376, 287518100, 345021720, 414026064, 431277150, 460028960, 517532580, 575036200, 646915725, 690043440, 828052128, 862554300, 1035065160, 1150072400, 1293831450, 1380086880, 1725108600, 2070130320, 2300144800, 2587662900, 3450217200, 4140260640, 5175325800, 6900434400, 10350651600, 20701303200]

約数ペア:

[(1, 20701303200), (2, 10350651600), (3, 6900434400), (4, 5175325800), (5, 4140260640), (6, 3450217200), (8, 2587662900), (9, 2300144800), (10, 2070130320), (12, 1725108600), (15, 1380086880), (16, 1293831450), (18, 1150072400), (20, 1035065160), (24, 862554300), (25, 828052128), (30, 690043440), (32, 646915725), (36, 575036200), (40, 517532580), (45, 460028960), (48, 431277150), (50, 414026064), (60, 345021720), (72, 287518100), (75, 276017376), (80, 258766290), (90, 230014480), (96, 215638575), (100, 207013032), (120, 172510860), (144, 143759050), (150, 138008688), (160, 129383145), (180, 115007240), (200, 103506516), (225, 92005792), (240, 86255430), (288, 71879525), (300, 69004344), (360, 57503620), (383, 54050400), (400, 51753258), (450, 46002896), (480, 43127715), (600, 34502172), (720, 28751810), (766, 27025200), (800, 25876629), (900, 23001448), (1149, 18016800), (1200, 17251086), (1440, 14375905), (1532, 13512600), (1800, 11500724), (1915, 10810080), (2298, 9008400), (2400, 8625543), (3064, 6756300), (3447, 6005600), (3600, 5750362), (3830, 5405040), (4596, 4504200), (5745, 3603360), (6128, 3378150), (6894, 3002800), (7200, 2875181), (7507, 2757600), (7660, 2702520), (9192, 2252100), (9575, 2162016), (11490, 1801680), (12256, 1689075), (13788, 1501400), (15014, 1378800), (15320, 1351260), (17235, 1201120), (18384, 1126050), (19150, 1081008), (22521, 919200), (22980, 900840), (27576, 750700), (28725, 720672), (30028, 689400), (30640, 675630), (34470, 600560), (36768, 563025), (37535, 551520), (38300, 540504), (45042, 459600), (45960, 450420), (55152, 375350), (57450, 360336), (60056, 344700), (61280, 337815), (67563, 306400), (68940, 300280), (75070, 275760), (76600, 270252), (86175, 240224), (90084, 229800), (91920, 225210), (110304, 187675), (112605, 183840), (114900, 180168), (120112, 172350), (135126, 153200), (137880, 150140)]