668220210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3943}}^1$

素因数の和:4232

約数の個数: 96

約数和(自身を含む): 1993455360

約数和(自身を除く): 1325235150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 269, 315, 538, 630, 807, 1345, 1614, 1883, 2421, 2690, 3766, 3943, 4035, 4842, 5649, 7886, 8070, 9415, 11298, 11829, 12105, 16947, 18830, 19715, 23658, 24210, 27601, 28245, 33894, 35487, 39430, 55202, 56490, 59145, 70974, 82803, 84735, 118290, 138005, 165606, 169470, 177435, 248409, 276010, 354870, 414015, 496818, 828030, 1060667, 1242045, 2121334, 2484090, 3182001, 5303335, 6364002, 7424669, 9546003, 10606670, 14849338, 15910005, 19092006, 22274007, 31820010, 37123345, 44548014, 47730015, 66822021, 74246690, 95460030, 111370035, 133644042, 222740070, 334110105, 668220210]

約数ペア:

[(1, 668220210), (2, 334110105), (3, 222740070), (5, 133644042), (6, 111370035), (7, 95460030), (9, 74246690), (10, 66822021), (14, 47730015), (15, 44548014), (18, 37123345), (21, 31820010), (30, 22274007), (35, 19092006), (42, 15910005), (45, 14849338), (63, 10606670), (70, 9546003), (90, 7424669), (105, 6364002), (126, 5303335), (210, 3182001), (269, 2484090), (315, 2121334), (538, 1242045), (630, 1060667), (807, 828030), (1345, 496818), (1614, 414015), (1883, 354870), (2421, 276010), (2690, 248409), (3766, 177435), (3943, 169470), (4035, 165606), (4842, 138005), (5649, 118290), (7886, 84735), (8070, 82803), (9415, 70974), (11298, 59145), (11829, 56490), (12105, 55202), (16947, 39430), (18830, 35487), (19715, 33894), (23658, 28245), (24210, 27601)]