142218720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{4703}}^1$

素因数の和:4734

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 426777120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 4703, 5040, 6048, 7560, 9406, 10080, 14109, 15120, 18812, 23515, 28218, 30240, 32921, 37624, 42327, 47030, 56436, 65842, 70545, 75248, 84654, 94060, 98763, 112872, 126981, 131684, 141090, 150496, 164605, 169308, 188120, 197526, 211635, 225744, 253962, 263368, 282180, 296289, 329210, 338616, 376240, 395052, 423270, 451488, 493815, 507924, 526736, 564360, 592578, 634905, 658420, 677232, 752480, 790104, 846540, 888867, 987630, 1015848, 1053472, 1128720, 1185156, 1269810, 1316840, 1354464, 1481445, 1580208, 1693080, 1777734, 1975260, 2031696, 2257440, 2370312, 2539620, 2633680, 2962890, 3160416, 3386160, 3555468, 3950520, 4063392, 4444335, 4740624, 5079240, 5267360, 5925780, 6772320, 7110936, 7901040, 8888670, 9481248, 10158480, 11851560, 14221872, 15802080, 17777340, 20316960, 23703120, 28443744, 35554680, 47406240, 71109360, 142218720]

約数ペア:

[(1, 142218720), (2, 71109360), (3, 47406240), (4, 35554680), (5, 28443744), (6, 23703120), (7, 20316960), (8, 17777340), (9, 15802080), (10, 14221872), (12, 11851560), (14, 10158480), (15, 9481248), (16, 8888670), (18, 7901040), (20, 7110936), (21, 6772320), (24, 5925780), (27, 5267360), (28, 5079240), (30, 4740624), (32, 4444335), (35, 4063392), (36, 3950520), (40, 3555468), (42, 3386160), (45, 3160416), (48, 2962890), (54, 2633680), (56, 2539620), (60, 2370312), (63, 2257440), (70, 2031696), (72, 1975260), (80, 1777734), (84, 1693080), (90, 1580208), (96, 1481445), (105, 1354464), (108, 1316840), (112, 1269810), (120, 1185156), (126, 1128720), (135, 1053472), (140, 1015848), (144, 987630), (160, 888867), (168, 846540), (180, 790104), (189, 752480), (210, 677232), (216, 658420), (224, 634905), (240, 592578), (252, 564360), (270, 526736), (280, 507924), (288, 493815), (315, 451488), (336, 423270), (360, 395052), (378, 376240), (420, 338616), (432, 329210), (480, 296289), (504, 282180), (540, 263368), (560, 253962), (630, 225744), (672, 211635), (720, 197526), (756, 188120), (840, 169308), (864, 164605), (945, 150496), (1008, 141090), (1080, 131684), (1120, 126981), (1260, 112872), (1440, 98763), (1512, 94060), (1680, 84654), (1890, 75248), (2016, 70545), (2160, 65842), (2520, 56436), (3024, 47030), (3360, 42327), (3780, 37624), (4320, 32921), (4703, 30240), (5040, 28218), (6048, 23515), (7560, 18812), (9406, 15120), (10080, 14109)]