9987208800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{38891}}^1$

素因数の和:39021

約数の個数: 144

約数和(自身を含む): 32813024832

約数和(自身を除く): 22825816032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 107, 120, 150, 160, 200, 214, 240, 300, 321, 400, 428, 480, 535, 600, 642, 800, 856, 1070, 1200, 1284, 1605, 1712, 2140, 2400, 2568, 2675, 3210, 3424, 4280, 5136, 5350, 6420, 8025, 8560, 10272, 10700, 12840, 16050, 17120, 21400, 25680, 32100, 38891, 42800, 51360, 64200, 77782, 85600, 116673, 128400, 155564, 194455, 233346, 256800, 311128, 388910, 466692, 583365, 622256, 777820, 933384, 972275, 1166730, 1244512, 1555640, 1866768, 1944550, 2333460, 2916825, 3111280, 3733536, 3889100, 4161337, 4666920, 5833650, 6222560, 7778200, 8322674, 9333840, 11667300, 12484011, 15556400, 16645348, 18667680, 20806685, 23334600, 24968022, 31112800, 33290696, 41613370, 46669200, 49936044, 62420055, 66581392, 83226740, 93338400, 99872088, 104033425, 124840110, 133162784, 166453480, 199744176, 208066850, 249680220, 312100275, 332906960, 399488352, 416133700, 499360440, 624200550, 665813920, 832267400, 998720880, 1248401100, 1664534800, 1997441760, 2496802200, 3329069600, 4993604400, 9987208800]

約数ペア:

[(1, 9987208800), (2, 4993604400), (3, 3329069600), (4, 2496802200), (5, 1997441760), (6, 1664534800), (8, 1248401100), (10, 998720880), (12, 832267400), (15, 665813920), (16, 624200550), (20, 499360440), (24, 416133700), (25, 399488352), (30, 332906960), (32, 312100275), (40, 249680220), (48, 208066850), (50, 199744176), (60, 166453480), (75, 133162784), (80, 124840110), (96, 104033425), (100, 99872088), (107, 93338400), (120, 83226740), (150, 66581392), (160, 62420055), (200, 49936044), (214, 46669200), (240, 41613370), (300, 33290696), (321, 31112800), (400, 24968022), (428, 23334600), (480, 20806685), (535, 18667680), (600, 16645348), (642, 15556400), (800, 12484011), (856, 11667300), (1070, 9333840), (1200, 8322674), (1284, 7778200), (1605, 6222560), (1712, 5833650), (2140, 4666920), (2400, 4161337), (2568, 3889100), (2675, 3733536), (3210, 3111280), (3424, 2916825), (4280, 2333460), (5136, 1944550), (5350, 1866768), (6420, 1555640), (8025, 1244512), (8560, 1166730), (10272, 972275), (10700, 933384), (12840, 777820), (16050, 622256), (17120, 583365), (21400, 466692), (25680, 388910), (32100, 311128), (38891, 256800), (42800, 233346), (51360, 194455), (64200, 155564), (77782, 128400), (85600, 116673)]