19358290440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127123}}^1$

素因数の和:127193

約数の個数: 160

約数和(自身を含む): 66450257280

約数和(自身を除く): 47091966840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1410, 1620, 1692, 1880, 2115, 2538, 2820, 3240, 3384, 3807, 4230, 5076, 5640, 6345, 7614, 8460, 10152, 12690, 15228, 16920, 19035, 25380, 30456, 38070, 50760, 76140, 127123, 152280, 254246, 381369, 508492, 635615, 762738, 1016984, 1144107, 1271230, 1525476, 1906845, 2288214, 2542460, 3050952, 3432321, 3813690, 4576428, 5084920, 5720535, 5974781, 6864642, 7627380, 9152856, 10296963, 11441070, 11949562, 13729284, 15254760, 17161605, 17924343, 20593926, 22882140, 23899124, 27458568, 29873905, 34323210, 35848686, 41187852, 45764280, 47798248, 51484815, 53773029, 59747810, 68646420, 71697372, 82375704, 89621715, 102969630, 107546058, 119495620, 137292840, 143394744, 161319087, 179243430, 205939260, 215092116, 238991240, 268865145, 322638174, 358486860, 411878520, 430184232, 483957261, 537730290, 645276348, 716973720, 806595435, 967914522, 1075460580, 1290552696, 1613190870, 1935829044, 2150921160, 2419786305, 3226381740, 3871658088, 4839572610, 6452763480, 9679145220, 19358290440]

約数ペア:

[(1, 19358290440), (2, 9679145220), (3, 6452763480), (4, 4839572610), (5, 3871658088), (6, 3226381740), (8, 2419786305), (9, 2150921160), (10, 1935829044), (12, 1613190870), (15, 1290552696), (18, 1075460580), (20, 967914522), (24, 806595435), (27, 716973720), (30, 645276348), (36, 537730290), (40, 483957261), (45, 430184232), (47, 411878520), (54, 358486860), (60, 322638174), (72, 268865145), (81, 238991240), (90, 215092116), (94, 205939260), (108, 179243430), (120, 161319087), (135, 143394744), (141, 137292840), (162, 119495620), (180, 107546058), (188, 102969630), (216, 89621715), (235, 82375704), (270, 71697372), (282, 68646420), (324, 59747810), (360, 53773029), (376, 51484815), (405, 47798248), (423, 45764280), (470, 41187852), (540, 35848686), (564, 34323210), (648, 29873905), (705, 27458568), (810, 23899124), (846, 22882140), (940, 20593926), (1080, 17924343), (1128, 17161605), (1269, 15254760), (1410, 13729284), (1620, 11949562), (1692, 11441070), (1880, 10296963), (2115, 9152856), (2538, 7627380), (2820, 6864642), (3240, 5974781), (3384, 5720535), (3807, 5084920), (4230, 4576428), (5076, 3813690), (5640, 3432321), (6345, 3050952), (7614, 2542460), (8460, 2288214), (10152, 1906845), (12690, 1525476), (15228, 1271230), (16920, 1144107), (19035, 1016984), (25380, 762738), (30456, 635615), (38070, 508492), (50760, 381369), (76140, 254246), (127123, 152280)]