268296720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3513

約数の個数: 160

約数和(自身を含む): 927262080

約数和(自身を除く): 658965360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3461, 3876, 4080, 4560, 4845, 5168, 6460, 6922, 7752, 9690, 10383, 12920, 13844, 15504, 17305, 19380, 20766, 25840, 27688, 34610, 38760, 41532, 51915, 55376, 58837, 65759, 69220, 77520, 83064, 103830, 117674, 131518, 138440, 166128, 176511, 197277, 207660, 235348, 263036, 276880, 294185, 328795, 353022, 394554, 415320, 470696, 526072, 588370, 657590, 706044, 789108, 830640, 882555, 941392, 986385, 1052144, 1117903, 1176740, 1315180, 1412088, 1578216, 1765110, 1972770, 2235806, 2353480, 2630360, 2824176, 3156432, 3353709, 3530220, 3945540, 4471612, 4706960, 5260720, 5589515, 6707418, 7060440, 7891080, 8943224, 11179030, 13414836, 14120880, 15782160, 16768545, 17886448, 22358060, 26829672, 33537090, 44716120, 53659344, 67074180, 89432240, 134148360, 268296720]

約数ペア:

[(1, 268296720), (2, 134148360), (3, 89432240), (4, 67074180), (5, 53659344), (6, 44716120), (8, 33537090), (10, 26829672), (12, 22358060), (15, 17886448), (16, 16768545), (17, 15782160), (19, 14120880), (20, 13414836), (24, 11179030), (30, 8943224), (34, 7891080), (38, 7060440), (40, 6707418), (48, 5589515), (51, 5260720), (57, 4706960), (60, 4471612), (68, 3945540), (76, 3530220), (80, 3353709), (85, 3156432), (95, 2824176), (102, 2630360), (114, 2353480), (120, 2235806), (136, 1972770), (152, 1765110), (170, 1578216), (190, 1412088), (204, 1315180), (228, 1176740), (240, 1117903), (255, 1052144), (272, 986385), (285, 941392), (304, 882555), (323, 830640), (340, 789108), (380, 706044), (408, 657590), (456, 588370), (510, 526072), (570, 470696), (646, 415320), (680, 394554), (760, 353022), (816, 328795), (912, 294185), (969, 276880), (1020, 263036), (1140, 235348), (1292, 207660), (1360, 197277), (1520, 176511), (1615, 166128), (1938, 138440), (2040, 131518), (2280, 117674), (2584, 103830), (3230, 83064), (3461, 77520), (3876, 69220), (4080, 65759), (4560, 58837), (4845, 55376), (5168, 51915), (6460, 41532), (6922, 38760), (7752, 34610), (9690, 27688), (10383, 25840), (12920, 20766), (13844, 19380), (15504, 17305)]