207705660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 618891840

約数和(自身を除く): 411186180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 269, 340, 510, 538, 757, 807, 1020, 1076, 1345, 1514, 1614, 2271, 2690, 3028, 3228, 3785, 4035, 4542, 4573, 5380, 7570, 8070, 9084, 9146, 11355, 12869, 13719, 15140, 16140, 18292, 22710, 22865, 25738, 27438, 38607, 45420, 45730, 51476, 54876, 64345, 68595, 77214, 91460, 128690, 137190, 154428, 193035, 203633, 257380, 274380, 386070, 407266, 610899, 772140, 814532, 1018165, 1221798, 2036330, 2443596, 3054495, 3461761, 4072660, 6108990, 6923522, 10385283, 12217980, 13847044, 17308805, 20770566, 34617610, 41541132, 51926415, 69235220, 103852830, 207705660]

約数ペア:

[(1, 207705660), (2, 103852830), (3, 69235220), (4, 51926415), (5, 41541132), (6, 34617610), (10, 20770566), (12, 17308805), (15, 13847044), (17, 12217980), (20, 10385283), (30, 6923522), (34, 6108990), (51, 4072660), (60, 3461761), (68, 3054495), (85, 2443596), (102, 2036330), (170, 1221798), (204, 1018165), (255, 814532), (269, 772140), (340, 610899), (510, 407266), (538, 386070), (757, 274380), (807, 257380), (1020, 203633), (1076, 193035), (1345, 154428), (1514, 137190), (1614, 128690), (2271, 91460), (2690, 77214), (3028, 68595), (3228, 64345), (3785, 54876), (4035, 51476), (4542, 45730), (4573, 45420), (5380, 38607), (7570, 27438), (8070, 25738), (9084, 22865), (9146, 22710), (11355, 18292), (12869, 16140), (13719, 15140)]