192821120

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 493149600

約数和(自身を除く): 300328480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 101, 128, 152, 157, 160, 190, 202, 304, 314, 320, 380, 404, 505, 608, 628, 640, 760, 785, 808, 1010, 1216, 1256, 1520, 1570, 1616, 1919, 2020, 2432, 2512, 2983, 3040, 3140, 3232, 3838, 4040, 5024, 5966, 6080, 6280, 6464, 7676, 8080, 9595, 10048, 11932, 12160, 12560, 12928, 14915, 15352, 15857, 16160, 19190, 20096, 23864, 25120, 29830, 30704, 31714, 32320, 38380, 47728, 50240, 59660, 61408, 63428, 64640, 76760, 79285, 95456, 100480, 119320, 122816, 126856, 153520, 158570, 190912, 238640, 245632, 253712, 301283, 307040, 317140, 381824, 477280, 507424, 602566, 614080, 634280, 954560, 1014848, 1205132, 1228160, 1268560, 1506415, 1909120, 2029696, 2410264, 2537120, 3012830, 4820528, 5074240, 6025660, 9641056, 10148480, 12051320, 19282112, 24102640, 38564224, 48205280, 96410560, 192821120]

約数ペア:

[(1, 192821120), (2, 96410560), (4, 48205280), (5, 38564224), (8, 24102640), (10, 19282112), (16, 12051320), (19, 10148480), (20, 9641056), (32, 6025660), (38, 5074240), (40, 4820528), (64, 3012830), (76, 2537120), (80, 2410264), (95, 2029696), (101, 1909120), (128, 1506415), (152, 1268560), (157, 1228160), (160, 1205132), (190, 1014848), (202, 954560), (304, 634280), (314, 614080), (320, 602566), (380, 507424), (404, 477280), (505, 381824), (608, 317140), (628, 307040), (640, 301283), (760, 253712), (785, 245632), (808, 238640), (1010, 190912), (1216, 158570), (1256, 153520), (1520, 126856), (1570, 122816), (1616, 119320), (1919, 100480), (2020, 95456), (2432, 79285), (2512, 76760), (2983, 64640), (3040, 63428), (3140, 61408), (3232, 59660), (3838, 50240), (4040, 47728), (5024, 38380), (5966, 32320), (6080, 31714), (6280, 30704), (6464, 29830), (7676, 25120), (8080, 23864), (9595, 20096), (10048, 19190), (11932, 16160), (12160, 15857), (12560, 15352), (12928, 14915)]