2019012000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:880

約数の個数: 192

約数和(自身を含む): 6647816448

約数和(自身を除く): 4628804448

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, 120, 125, 150, 160, 200, 240, 250, 300, 311, 375, 400, 480, 500, 541, 600, 622, 750, 800, 933, 1000, 1082, 1200, 1244, 1500, 1555, 1623, 1866, 2000, 2164, 2400, 2488, 2705, 3000, 3110, 3246, 3732, 4000, 4328, 4665, 4976, 5410, 6000, 6220, 6492, 7464, 7775, 8115, 8656, 9330, 9952, 10820, 12000, 12440, 12984, 13525, 14928, 15550, 16230, 17312, 18660, 21640, 23325, 24880, 25968, 27050, 29856, 31100, 32460, 37320, 38875, 40575, 43280, 46650, 49760, 51936, 54100, 62200, 64920, 67625, 74640, 77750, 81150, 86560, 93300, 108200, 116625, 124400, 129840, 135250, 149280, 155500, 162300, 168251, 186600, 202875, 216400, 233250, 248800, 259680, 270500, 311000, 324600, 336502, 373200, 405750, 432800, 466500, 504753, 541000, 622000, 649200, 673004, 746400, 811500, 841255, 933000, 1009506, 1082000, 1244000, 1298400, 1346008, 1623000, 1682510, 1866000, 2019012, 2164000, 2523765, 2692016, 3246000, 3365020, 3732000, 4038024, 4206275, 5047530, 5384032, 6492000, 6730040, 8076048, 8412550, 10095060, 12618825, 13460080, 16152096, 16825100, 20190120, 21031375, 25237650, 26920160, 33650200, 40380240, 42062750, 50475300, 63094125, 67300400, 80760480, 84125500, 100950600, 126188250, 134600800, 168251000, 201901200, 252376500, 336502000, 403802400, 504753000, 673004000, 1009506000, 2019012000]

約数ペア:

[(1, 2019012000), (2, 1009506000), (3, 673004000), (4, 504753000), (5, 403802400), (6, 336502000), (8, 252376500), (10, 201901200), (12, 168251000), (15, 134600800), (16, 126188250), (20, 100950600), (24, 84125500), (25, 80760480), (30, 67300400), (32, 63094125), (40, 50475300), (48, 42062750), (50, 40380240), (60, 33650200), (75, 26920160), (80, 25237650), (96, 21031375), (100, 20190120), (120, 16825100), (125, 16152096), (150, 13460080), (160, 12618825), (200, 10095060), (240, 8412550), (250, 8076048), (300, 6730040), (311, 6492000), (375, 5384032), (400, 5047530), (480, 4206275), (500, 4038024), (541, 3732000), (600, 3365020), (622, 3246000), (750, 2692016), (800, 2523765), (933, 2164000), (1000, 2019012), (1082, 1866000), (1200, 1682510), (1244, 1623000), (1500, 1346008), (1555, 1298400), (1623, 1244000), (1866, 1082000), (2000, 1009506), (2164, 933000), (2400, 841255), (2488, 811500), (2705, 746400), (3000, 673004), (3110, 649200), (3246, 622000), (3732, 541000), (4000, 504753), (4328, 466500), (4665, 432800), (4976, 405750), (5410, 373200), (6000, 336502), (6220, 324600), (6492, 311000), (7464, 270500), (7775, 259680), (8115, 248800), (8656, 233250), (9330, 216400), (9952, 202875), (10820, 186600), (12000, 168251), (12440, 162300), (12984, 155500), (13525, 149280), (14928, 135250), (15550, 129840), (16230, 124400), (17312, 116625), (18660, 108200), (21640, 93300), (23325, 86560), (24880, 81150), (25968, 77750), (27050, 74640), (29856, 67625), (31100, 64920), (32460, 62200), (37320, 54100), (38875, 51936), (40575, 49760), (43280, 46650)]