80276400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{7433}}^1$

素因数の和:7460

約数の個数: 120

約数和(自身を含む): 285762960

約数和(自身を除く): 205486560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 7433, 10800, 14866, 22299, 29732, 37165, 44598, 59464, 66897, 74330, 89196, 111495, 118928, 133794, 148660, 178392, 185825, 200691, 222990, 267588, 297320, 334485, 356784, 371650, 401382, 445980, 535176, 557475, 594640, 668970, 743300, 802764, 891960, 1003455, 1070352, 1114950, 1337940, 1486600, 1605528, 1672425, 1783920, 2006910, 2229900, 2675880, 2973200, 3211056, 3344850, 4013820, 4459800, 5017275, 5351760, 6689700, 8027640, 8919600, 10034550, 13379400, 16055280, 20069100, 26758800, 40138200, 80276400]

約数ペア:

[(1, 80276400), (2, 40138200), (3, 26758800), (4, 20069100), (5, 16055280), (6, 13379400), (8, 10034550), (9, 8919600), (10, 8027640), (12, 6689700), (15, 5351760), (16, 5017275), (18, 4459800), (20, 4013820), (24, 3344850), (25, 3211056), (27, 2973200), (30, 2675880), (36, 2229900), (40, 2006910), (45, 1783920), (48, 1672425), (50, 1605528), (54, 1486600), (60, 1337940), (72, 1114950), (75, 1070352), (80, 1003455), (90, 891960), (100, 802764), (108, 743300), (120, 668970), (135, 594640), (144, 557475), (150, 535176), (180, 445980), (200, 401382), (216, 371650), (225, 356784), (240, 334485), (270, 297320), (300, 267588), (360, 222990), (400, 200691), (432, 185825), (450, 178392), (540, 148660), (600, 133794), (675, 118928), (720, 111495), (900, 89196), (1080, 74330), (1200, 66897), (1350, 59464), (1800, 44598), (2160, 37165), (2700, 29732), (3600, 22299), (5400, 14866), (7433, 10800)]