9900652800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{647}}^1\times {\mathrm{797}}^1$

素因数の和:1473

約数の個数: 216

約数和(自身を含む): 32765777856

約数和(自身を除く): 22865125056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 647, 768, 797, 800, 960, 1200, 1280, 1294, 1594, 1600, 1920, 1941, 2391, 2400, 2588, 3188, 3200, 3235, 3840, 3882, 3985, 4782, 4800, 5176, 6376, 6400, 6470, 7764, 7970, 9564, 9600, 9705, 10352, 11955, 12752, 12940, 15528, 15940, 16175, 19128, 19200, 19410, 19925, 20704, 23910, 25504, 25880, 31056, 31880, 32350, 38256, 38820, 39850, 41408, 47820, 48525, 51008, 51760, 59775, 62112, 63760, 64700, 76512, 77640, 79700, 82816, 95640, 97050, 102016, 103520, 119550, 124224, 127520, 129400, 153024, 155280, 159400, 165632, 191280, 194100, 204032, 207040, 239100, 248448, 255040, 258800, 306048, 310560, 318800, 382560, 388200, 414080, 478200, 496896, 510080, 515659, 517600, 612096, 621120, 637600, 765120, 776400, 828160, 956400, 1020160, 1031318, 1035200, 1242240, 1275200, 1530240, 1546977, 1552800, 1912800, 2062636, 2070400, 2484480, 2550400, 2578295, 3060480, 3093954, 3105600, 3825600, 4125272, 4140800, 5100800, 5156590, 6187908, 6211200, 7651200, 7734885, 8250544, 10313180, 12375816, 12422400, 12891475, 15302400, 15469770, 16501088, 20626360, 24751632, 25782950, 30939540, 33002176, 38674425, 41252720, 49503264, 51565900, 61879080, 66004352, 77348850, 82505440, 99006528, 103131800, 123758160, 132008704, 154697700, 165010880, 198013056, 206263600, 247516320, 309395400, 330021760, 396026112, 412527200, 495032640, 618790800, 660043520, 825054400, 990065280, 1237581600, 1650108800, 1980130560, 2475163200, 3300217600, 4950326400, 9900652800]

約数ペア:

[(1, 9900652800), (2, 4950326400), (3, 3300217600), (4, 2475163200), (5, 1980130560), (6, 1650108800), (8, 1237581600), (10, 990065280), (12, 825054400), (15, 660043520), (16, 618790800), (20, 495032640), (24, 412527200), (25, 396026112), (30, 330021760), (32, 309395400), (40, 247516320), (48, 206263600), (50, 198013056), (60, 165010880), (64, 154697700), (75, 132008704), (80, 123758160), (96, 103131800), (100, 99006528), (120, 82505440), (128, 77348850), (150, 66004352), (160, 61879080), (192, 51565900), (200, 49503264), (240, 41252720), (256, 38674425), (300, 33002176), (320, 30939540), (384, 25782950), (400, 24751632), (480, 20626360), (600, 16501088), (640, 15469770), (647, 15302400), (768, 12891475), (797, 12422400), (800, 12375816), (960, 10313180), (1200, 8250544), (1280, 7734885), (1294, 7651200), (1594, 6211200), (1600, 6187908), (1920, 5156590), (1941, 5100800), (2391, 4140800), (2400, 4125272), (2588, 3825600), (3188, 3105600), (3200, 3093954), (3235, 3060480), (3840, 2578295), (3882, 2550400), (3985, 2484480), (4782, 2070400), (4800, 2062636), (5176, 1912800), (6376, 1552800), (6400, 1546977), (6470, 1530240), (7764, 1275200), (7970, 1242240), (9564, 1035200), (9600, 1031318), (9705, 1020160), (10352, 956400), (11955, 828160), (12752, 776400), (12940, 765120), (15528, 637600), (15940, 621120), (16175, 612096), (19128, 517600), (19200, 515659), (19410, 510080), (19925, 496896), (20704, 478200), (23910, 414080), (25504, 388200), (25880, 382560), (31056, 318800), (31880, 310560), (32350, 306048), (38256, 258800), (38820, 255040), (39850, 248448), (41408, 239100), (47820, 207040), (48525, 204032), (51008, 194100), (51760, 191280), (59775, 165632), (62112, 159400), (63760, 155280), (64700, 153024), (76512, 129400), (77640, 127520), (79700, 124224), (82816, 119550), (95640, 103520), (97050, 102016)]