128442240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{7433}}^1$

素因数の和:7461

約数の個数: 128

約数和(自身を含む): 454960800

約数和(自身を除く): 326518560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 7433, 8640, 14866, 17280, 22299, 29732, 37165, 44598, 59464, 66897, 74330, 89196, 111495, 118928, 133794, 148660, 178392, 200691, 222990, 237856, 267588, 297320, 334485, 356784, 401382, 445980, 475712, 535176, 594640, 668970, 713568, 802764, 891960, 951424, 1003455, 1070352, 1189280, 1337940, 1427136, 1605528, 1783920, 2006910, 2140704, 2378560, 2675880, 2854272, 3211056, 3567840, 4013820, 4281408, 4757120, 5351760, 6422112, 7135680, 8027640, 8562816, 10703520, 12844224, 14271360, 16055280, 21407040, 25688448, 32110560, 42814080, 64221120, 128442240]

約数ペア:

[(1, 128442240), (2, 64221120), (3, 42814080), (4, 32110560), (5, 25688448), (6, 21407040), (8, 16055280), (9, 14271360), (10, 12844224), (12, 10703520), (15, 8562816), (16, 8027640), (18, 7135680), (20, 6422112), (24, 5351760), (27, 4757120), (30, 4281408), (32, 4013820), (36, 3567840), (40, 3211056), (45, 2854272), (48, 2675880), (54, 2378560), (60, 2140704), (64, 2006910), (72, 1783920), (80, 1605528), (90, 1427136), (96, 1337940), (108, 1189280), (120, 1070352), (128, 1003455), (135, 951424), (144, 891960), (160, 802764), (180, 713568), (192, 668970), (216, 594640), (240, 535176), (270, 475712), (288, 445980), (320, 401382), (360, 356784), (384, 334485), (432, 297320), (480, 267588), (540, 237856), (576, 222990), (640, 200691), (720, 178392), (864, 148660), (960, 133794), (1080, 118928), (1152, 111495), (1440, 89196), (1728, 74330), (1920, 66897), (2160, 59464), (2880, 44598), (3456, 37165), (4320, 29732), (5760, 22299), (7433, 17280), (8640, 14866)]