20187957600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{41849}}^1$

素因数の和:41942

約数の個数: 216

約数和(自身を含む): 72252016200

約数和(自身を除く): 52064058600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 67, 72, 75, 80, 90, 96, 100, 120, 134, 144, 150, 160, 180, 200, 201, 225, 240, 268, 288, 300, 335, 360, 400, 402, 450, 480, 536, 600, 603, 670, 720, 800, 804, 900, 1005, 1072, 1200, 1206, 1340, 1440, 1608, 1675, 1800, 2010, 2144, 2400, 2412, 2680, 3015, 3216, 3350, 3600, 4020, 4824, 5025, 5360, 6030, 6432, 6700, 7200, 8040, 9648, 10050, 10720, 12060, 13400, 15075, 16080, 19296, 20100, 24120, 26800, 30150, 32160, 40200, 41849, 48240, 53600, 60300, 80400, 83698, 96480, 120600, 125547, 160800, 167396, 209245, 241200, 251094, 334792, 376641, 418490, 482400, 502188, 627735, 669584, 753282, 836980, 1004376, 1046225, 1255470, 1339168, 1506564, 1673960, 1883205, 2008752, 2092450, 2510940, 2803883, 3013128, 3138675, 3347920, 3766410, 4017504, 4184900, 5021880, 5607766, 6026256, 6277350, 6695840, 7532820, 8369800, 8411649, 9416025, 10043760, 11215532, 12052512, 12554700, 14019415, 15065640, 16739600, 16823298, 18832050, 20087520, 22431064, 25109400, 25234947, 28038830, 30131280, 33479200, 33646596, 37664100, 42058245, 44862128, 50218800, 50469894, 56077660, 60262560, 67293192, 70097075, 75328200, 84116490, 89724256, 100437600, 100939788, 112155320, 126174735, 134586384, 140194150, 150656400, 168232980, 201879576, 210291225, 224310640, 252349470, 269172768, 280388300, 301312800, 336465960, 403759152, 420582450, 448621280, 504698940, 560776600, 630873675, 672931920, 807518304, 841164900, 1009397880, 1121553200, 1261747350, 1345863840, 1682329800, 2018795760, 2243106400, 2523494700, 3364659600, 4037591520, 5046989400, 6729319200, 10093978800, 20187957600]

約数ペア:

[(1, 20187957600), (2, 10093978800), (3, 6729319200), (4, 5046989400), (5, 4037591520), (6, 3364659600), (8, 2523494700), (9, 2243106400), (10, 2018795760), (12, 1682329800), (15, 1345863840), (16, 1261747350), (18, 1121553200), (20, 1009397880), (24, 841164900), (25, 807518304), (30, 672931920), (32, 630873675), (36, 560776600), (40, 504698940), (45, 448621280), (48, 420582450), (50, 403759152), (60, 336465960), (67, 301312800), (72, 280388300), (75, 269172768), (80, 252349470), (90, 224310640), (96, 210291225), (100, 201879576), (120, 168232980), (134, 150656400), (144, 140194150), (150, 134586384), (160, 126174735), (180, 112155320), (200, 100939788), (201, 100437600), (225, 89724256), (240, 84116490), (268, 75328200), (288, 70097075), (300, 67293192), (335, 60262560), (360, 56077660), (400, 50469894), (402, 50218800), (450, 44862128), (480, 42058245), (536, 37664100), (600, 33646596), (603, 33479200), (670, 30131280), (720, 28038830), (800, 25234947), (804, 25109400), (900, 22431064), (1005, 20087520), (1072, 18832050), (1200, 16823298), (1206, 16739600), (1340, 15065640), (1440, 14019415), (1608, 12554700), (1675, 12052512), (1800, 11215532), (2010, 10043760), (2144, 9416025), (2400, 8411649), (2412, 8369800), (2680, 7532820), (3015, 6695840), (3216, 6277350), (3350, 6026256), (3600, 5607766), (4020, 5021880), (4824, 4184900), (5025, 4017504), (5360, 3766410), (6030, 3347920), (6432, 3138675), (6700, 3013128), (7200, 2803883), (8040, 2510940), (9648, 2092450), (10050, 2008752), (10720, 1883205), (12060, 1673960), (13400, 1506564), (15075, 1339168), (16080, 1255470), (19296, 1046225), (20100, 1004376), (24120, 836980), (26800, 753282), (30150, 669584), (32160, 627735), (40200, 502188), (41849, 482400), (48240, 418490), (53600, 376641), (60300, 334792), (80400, 251094), (83698, 241200), (96480, 209245), (120600, 167396), (125547, 160800)]