143019520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 410116608

約数和(自身を除く): 267097088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 347, 368, 448, 460, 512, 560, 640, 644, 694, 736, 805, 896, 920, 1120, 1280, 1288, 1388, 1472, 1610, 1735, 1792, 1840, 2240, 2429, 2560, 2576, 2776, 2944, 3220, 3470, 3584, 3680, 4480, 4858, 5152, 5552, 5888, 6440, 6940, 7360, 7981, 8960, 9716, 10304, 11104, 11776, 12145, 12880, 13880, 14720, 15962, 17920, 19432, 20608, 22208, 24290, 25760, 27760, 29440, 31924, 38864, 39905, 41216, 44416, 48580, 51520, 55520, 55867, 58880, 63848, 77728, 79810, 82432, 88832, 97160, 103040, 111040, 111734, 127696, 155456, 159620, 177664, 194320, 206080, 222080, 223468, 255392, 279335, 310912, 319240, 388640, 412160, 444160, 446936, 510784, 558670, 621824, 638480, 777280, 888320, 893872, 1021568, 1117340, 1243648, 1276960, 1554560, 1787744, 2043136, 2234680, 2553920, 3109120, 3575488, 4086272, 4469360, 5107840, 6218240, 7150976, 8938720, 10215680, 14301952, 17877440, 20431360, 28603904, 35754880, 71509760, 143019520]

約数ペア:

[(1, 143019520), (2, 71509760), (4, 35754880), (5, 28603904), (7, 20431360), (8, 17877440), (10, 14301952), (14, 10215680), (16, 8938720), (20, 7150976), (23, 6218240), (28, 5107840), (32, 4469360), (35, 4086272), (40, 3575488), (46, 3109120), (56, 2553920), (64, 2234680), (70, 2043136), (80, 1787744), (92, 1554560), (112, 1276960), (115, 1243648), (128, 1117340), (140, 1021568), (160, 893872), (161, 888320), (184, 777280), (224, 638480), (230, 621824), (256, 558670), (280, 510784), (320, 446936), (322, 444160), (347, 412160), (368, 388640), (448, 319240), (460, 310912), (512, 279335), (560, 255392), (640, 223468), (644, 222080), (694, 206080), (736, 194320), (805, 177664), (896, 159620), (920, 155456), (1120, 127696), (1280, 111734), (1288, 111040), (1388, 103040), (1472, 97160), (1610, 88832), (1735, 82432), (1792, 79810), (1840, 77728), (2240, 63848), (2429, 58880), (2560, 55867), (2576, 55520), (2776, 51520), (2944, 48580), (3220, 44416), (3470, 41216), (3584, 39905), (3680, 38864), (4480, 31924), (4858, 29440), (5152, 27760), (5552, 25760), (5888, 24290), (6440, 22208), (6940, 20608), (7360, 19432), (7981, 17920), (8960, 15962), (9716, 14720), (10304, 13880), (11104, 12880), (11776, 12145)]