273879680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 699148800

約数和(自身を除く): 425269120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 101, 128, 152, 160, 190, 202, 223, 304, 320, 380, 404, 446, 505, 608, 640, 760, 808, 892, 1010, 1115, 1216, 1520, 1616, 1784, 1919, 2020, 2230, 2432, 3040, 3232, 3568, 3838, 4040, 4237, 4460, 6080, 6464, 7136, 7676, 8080, 8474, 8920, 9595, 12160, 12928, 14272, 15352, 16160, 16948, 17840, 19190, 21185, 22523, 28544, 30704, 32320, 33896, 35680, 38380, 42370, 45046, 61408, 64640, 67792, 71360, 76760, 84740, 90092, 112615, 122816, 135584, 142720, 153520, 169480, 180184, 225230, 245632, 271168, 307040, 338960, 360368, 427937, 450460, 542336, 614080, 677920, 720736, 855874, 900920, 1228160, 1355840, 1441472, 1711748, 1801840, 2139685, 2711680, 2882944, 3423496, 3603680, 4279370, 6846992, 7207360, 8558740, 13693984, 14414720, 17117480, 27387968, 34234960, 54775936, 68469920, 136939840, 273879680]

約数ペア:

[(1, 273879680), (2, 136939840), (4, 68469920), (5, 54775936), (8, 34234960), (10, 27387968), (16, 17117480), (19, 14414720), (20, 13693984), (32, 8558740), (38, 7207360), (40, 6846992), (64, 4279370), (76, 3603680), (80, 3423496), (95, 2882944), (101, 2711680), (128, 2139685), (152, 1801840), (160, 1711748), (190, 1441472), (202, 1355840), (223, 1228160), (304, 900920), (320, 855874), (380, 720736), (404, 677920), (446, 614080), (505, 542336), (608, 450460), (640, 427937), (760, 360368), (808, 338960), (892, 307040), (1010, 271168), (1115, 245632), (1216, 225230), (1520, 180184), (1616, 169480), (1784, 153520), (1919, 142720), (2020, 135584), (2230, 122816), (2432, 112615), (3040, 90092), (3232, 84740), (3568, 76760), (3838, 71360), (4040, 67792), (4237, 64640), (4460, 61408), (6080, 45046), (6464, 42370), (7136, 38380), (7676, 35680), (8080, 33896), (8474, 32320), (8920, 30704), (9595, 28544), (12160, 22523), (12928, 21185), (14272, 19190), (15352, 17840), (16160, 16948)]