28265657400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{168851}}^1$

素因数の和:168907

約数の個数: 192

約数和(自身を含む): 100500710400

約数和(自身を除く): 72235053000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 360, 372, 450, 465, 540, 558, 600, 620, 675, 744, 775, 837, 900, 930, 1080, 1116, 1240, 1350, 1395, 1550, 1674, 1800, 1860, 2232, 2325, 2700, 2790, 3100, 3348, 3720, 4185, 4650, 5400, 5580, 6200, 6696, 6975, 8370, 9300, 11160, 13950, 16740, 18600, 20925, 27900, 33480, 41850, 55800, 83700, 167400, 168851, 337702, 506553, 675404, 844255, 1013106, 1350808, 1519659, 1688510, 2026212, 2532765, 3039318, 3377020, 4052424, 4221275, 4558977, 5065530, 5234381, 6078636, 6754040, 7598295, 8442550, 9117954, 10131060, 10468762, 12157272, 12663825, 15196590, 15703143, 16885100, 18235908, 20262120, 20937524, 22794885, 25327650, 26171905, 30393180, 31406286, 33770200, 36471816, 37991475, 41875048, 45589770, 47109429, 50655300, 52343810, 60786360, 62812572, 75982950, 78515715, 91179540, 94218858, 101310600, 104687620, 113974425, 125625144, 130859525, 141328287, 151965900, 157031430, 182359080, 188437716, 209375240, 227948850, 235547145, 261719050, 282656574, 303931800, 314062860, 376875432, 392578575, 455897700, 471094290, 523438100, 565313148, 628125720, 706641435, 785157150, 911795400, 942188580, 1046876200, 1130626296, 1177735725, 1413282870, 1570314300, 1884377160, 2355471450, 2826565740, 3140628600, 3533207175, 4710942900, 5653131480, 7066414350, 9421885800, 14132828700, 28265657400]

約数ペア:

[(1, 28265657400), (2, 14132828700), (3, 9421885800), (4, 7066414350), (5, 5653131480), (6, 4710942900), (8, 3533207175), (9, 3140628600), (10, 2826565740), (12, 2355471450), (15, 1884377160), (18, 1570314300), (20, 1413282870), (24, 1177735725), (25, 1130626296), (27, 1046876200), (30, 942188580), (31, 911795400), (36, 785157150), (40, 706641435), (45, 628125720), (50, 565313148), (54, 523438100), (60, 471094290), (62, 455897700), (72, 392578575), (75, 376875432), (90, 314062860), (93, 303931800), (100, 282656574), (108, 261719050), (120, 235547145), (124, 227948850), (135, 209375240), (150, 188437716), (155, 182359080), (180, 157031430), (186, 151965900), (200, 141328287), (216, 130859525), (225, 125625144), (248, 113974425), (270, 104687620), (279, 101310600), (300, 94218858), (310, 91179540), (360, 78515715), (372, 75982950), (450, 62812572), (465, 60786360), (540, 52343810), (558, 50655300), (600, 47109429), (620, 45589770), (675, 41875048), (744, 37991475), (775, 36471816), (837, 33770200), (900, 31406286), (930, 30393180), (1080, 26171905), (1116, 25327650), (1240, 22794885), (1350, 20937524), (1395, 20262120), (1550, 18235908), (1674, 16885100), (1800, 15703143), (1860, 15196590), (2232, 12663825), (2325, 12157272), (2700, 10468762), (2790, 10131060), (3100, 9117954), (3348, 8442550), (3720, 7598295), (4185, 6754040), (4650, 6078636), (5400, 5234381), (5580, 5065530), (6200, 4558977), (6696, 4221275), (6975, 4052424), (8370, 3377020), (9300, 3039318), (11160, 2532765), (13950, 2026212), (16740, 1688510), (18600, 1519659), (20925, 1350808), (27900, 1013106), (33480, 844255), (41850, 675404), (55800, 506553), (83700, 337702), (167400, 168851)]