171837720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1614

約数の個数: 128

約数和(自身を含む): 578534400

約数和(自身を除く): 406696680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 856, 963, 1070, 1080, 1284, 1487, 1605, 1926, 2140, 2568, 2889, 2974, 3210, 3852, 4280, 4461, 4815, 5778, 5948, 6420, 7435, 7704, 8922, 9630, 11556, 11896, 12840, 13383, 14445, 14870, 17844, 19260, 22305, 23112, 26766, 28890, 29740, 35688, 38520, 40149, 44610, 53532, 57780, 59480, 66915, 80298, 89220, 107064, 115560, 133830, 159109, 160596, 178440, 200745, 267660, 318218, 321192, 401490, 477327, 535320, 636436, 795545, 802980, 954654, 1272872, 1431981, 1591090, 1605960, 1909308, 2386635, 2863962, 3182180, 3818616, 4295943, 4773270, 5727924, 6364360, 7159905, 8591886, 9546540, 11455848, 14319810, 17183772, 19093080, 21479715, 28639620, 34367544, 42959430, 57279240, 85918860, 171837720]

約数ペア:

[(1, 171837720), (2, 85918860), (3, 57279240), (4, 42959430), (5, 34367544), (6, 28639620), (8, 21479715), (9, 19093080), (10, 17183772), (12, 14319810), (15, 11455848), (18, 9546540), (20, 8591886), (24, 7159905), (27, 6364360), (30, 5727924), (36, 4773270), (40, 4295943), (45, 3818616), (54, 3182180), (60, 2863962), (72, 2386635), (90, 1909308), (107, 1605960), (108, 1591090), (120, 1431981), (135, 1272872), (180, 954654), (214, 802980), (216, 795545), (270, 636436), (321, 535320), (360, 477327), (428, 401490), (535, 321192), (540, 318218), (642, 267660), (856, 200745), (963, 178440), (1070, 160596), (1080, 159109), (1284, 133830), (1487, 115560), (1605, 107064), (1926, 89220), (2140, 80298), (2568, 66915), (2889, 59480), (2974, 57780), (3210, 53532), (3852, 44610), (4280, 40149), (4461, 38520), (4815, 35688), (5778, 29740), (5948, 28890), (6420, 26766), (7435, 23112), (7704, 22305), (8922, 19260), (9630, 17844), (11556, 14870), (11896, 14445), (12840, 13383)]