84155280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 287981568

約数和(自身を除く): 203826288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 127, 132, 165, 176, 220, 240, 251, 254, 264, 330, 381, 440, 502, 508, 528, 635, 660, 753, 762, 880, 1004, 1016, 1255, 1270, 1320, 1397, 1506, 1524, 1905, 2008, 2032, 2510, 2540, 2640, 2761, 2794, 3012, 3048, 3765, 3810, 4016, 4191, 5020, 5080, 5522, 5588, 6024, 6096, 6985, 7530, 7620, 8283, 8382, 10040, 10160, 11044, 11176, 12048, 13805, 13970, 15060, 15240, 16566, 16764, 20080, 20955, 22088, 22352, 27610, 27940, 30120, 30480, 31877, 33132, 33528, 41415, 41910, 44176, 55220, 55880, 60240, 63754, 66264, 67056, 82830, 83820, 95631, 110440, 111760, 127508, 132528, 159385, 165660, 167640, 191262, 220880, 255016, 318770, 331320, 335280, 350647, 382524, 478155, 510032, 637540, 662640, 701294, 765048, 956310, 1051941, 1275080, 1402588, 1530096, 1753235, 1912620, 2103882, 2550160, 2805176, 3506470, 3825240, 4207764, 5259705, 5610352, 7012940, 7650480, 8415528, 10519410, 14025880, 16831056, 21038820, 28051760, 42077640, 84155280]

約数ペア:

[(1, 84155280), (2, 42077640), (3, 28051760), (4, 21038820), (5, 16831056), (6, 14025880), (8, 10519410), (10, 8415528), (11, 7650480), (12, 7012940), (15, 5610352), (16, 5259705), (20, 4207764), (22, 3825240), (24, 3506470), (30, 2805176), (33, 2550160), (40, 2103882), (44, 1912620), (48, 1753235), (55, 1530096), (60, 1402588), (66, 1275080), (80, 1051941), (88, 956310), (110, 765048), (120, 701294), (127, 662640), (132, 637540), (165, 510032), (176, 478155), (220, 382524), (240, 350647), (251, 335280), (254, 331320), (264, 318770), (330, 255016), (381, 220880), (440, 191262), (502, 167640), (508, 165660), (528, 159385), (635, 132528), (660, 127508), (753, 111760), (762, 110440), (880, 95631), (1004, 83820), (1016, 82830), (1255, 67056), (1270, 66264), (1320, 63754), (1397, 60240), (1506, 55880), (1524, 55220), (1905, 44176), (2008, 41910), (2032, 41415), (2510, 33528), (2540, 33132), (2640, 31877), (2761, 30480), (2794, 30120), (3012, 27940), (3048, 27610), (3765, 22352), (3810, 22088), (4016, 20955), (4191, 20080), (5020, 16764), (5080, 16566), (5522, 15240), (5588, 15060), (6024, 13970), (6096, 13805), (6985, 12048), (7530, 11176), (7620, 11044), (8283, 10160), (8382, 10040)]