20786580000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{6793}}^1$

素因数の和:6846

約数の個数: 360

約数和(自身を含む): 78222732588

約数和(自身を除く): 57436152588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 125, 136, 144, 150, 153, 160, 170, 180, 200, 204, 225, 240, 250, 255, 272, 288, 300, 306, 340, 360, 375, 400, 408, 425, 450, 480, 500, 510, 544, 600, 612, 625, 680, 720, 750, 765, 800, 816, 850, 900, 1000, 1020, 1125, 1200, 1224, 1250, 1275, 1360, 1440, 1500, 1530, 1632, 1700, 1800, 1875, 2000, 2040, 2125, 2250, 2400, 2448, 2500, 2550, 2720, 3000, 3060, 3400, 3600, 3750, 3825, 4000, 4080, 4250, 4500, 4896, 5000, 5100, 5625, 6000, 6120, 6375, 6793, 6800, 7200, 7500, 7650, 8160, 8500, 9000, 10000, 10200, 10625, 11250, 12000, 12240, 12750, 13586, 13600, 15000, 15300, 17000, 18000, 19125, 20000, 20379, 20400, 21250, 22500, 24480, 25500, 27172, 30000, 30600, 31875, 33965, 34000, 36000, 38250, 40758, 40800, 42500, 45000, 51000, 54344, 60000, 61137, 61200, 63750, 67930, 68000, 76500, 81516, 85000, 90000, 95625, 101895, 102000, 108688, 115481, 122274, 122400, 127500, 135860, 153000, 163032, 169825, 170000, 180000, 191250, 203790, 204000, 217376, 230962, 244548, 255000, 271720, 305685, 306000, 326064, 339650, 340000, 346443, 382500, 407580, 461924, 489096, 509475, 510000, 543440, 577405, 611370, 612000, 652128, 679300, 692886, 765000, 815160, 849125, 923848, 978192, 1018950, 1020000, 1039329, 1086880, 1154810, 1222740, 1358600, 1385772, 1528425, 1530000, 1630320, 1698250, 1732215, 1847696, 1956384, 2037900, 2078658, 2309620, 2445480, 2547375, 2717200, 2771544, 2887025, 3056850, 3060000, 3260640, 3396500, 3464430, 3695392, 4075800, 4157316, 4245625, 4619240, 4890960, 5094750, 5196645, 5434400, 5543088, 5774050, 6113700, 6793000, 6928860, 7642125, 8151600, 8314632, 8491250, 8661075, 9238480, 9781920, 10189500, 10393290, 11086176, 11548100, 12227400, 12736875, 13586000, 13857720, 14435125, 15284250, 16303200, 16629264, 16982500, 17322150, 18476960, 20379000, 20786580, 23096200, 24454800, 25473750, 25983225, 27172000, 27715440, 28870250, 30568500, 33258528, 33965000, 34644300, 38210625, 40758000, 41573160, 43305375, 46192400, 48909600, 50947500, 51966450, 55430880, 57740500, 61137000, 67930000, 69288600, 72175625, 76421250, 81516000, 83146320, 86610750, 92384800, 101895000, 103932900, 115481000, 122274000, 129916125, 135860000, 138577200, 144351250, 152842500, 166292640, 173221500, 203790000, 207865800, 216526875, 230962000, 244548000, 259832250, 277154400, 288702500, 305685000, 346443000, 407580000, 415731600, 433053750, 461924000, 519664500, 577405000, 611370000, 649580625, 692886000, 831463200, 866107500, 1039329000, 1154810000, 1222740000, 1299161250, 1385772000, 1732215000, 2078658000, 2309620000, 2598322500, 3464430000, 4157316000, 5196645000, 6928860000, 10393290000, 20786580000]

約数ペア:

[(1, 20786580000), (2, 10393290000), (3, 6928860000), (4, 5196645000), (5, 4157316000), (6, 3464430000), (8, 2598322500), (9, 2309620000), (10, 2078658000), (12, 1732215000), (15, 1385772000), (16, 1299161250), (17, 1222740000), (18, 1154810000), (20, 1039329000), (24, 866107500), (25, 831463200), (30, 692886000), (32, 649580625), (34, 611370000), (36, 577405000), (40, 519664500), (45, 461924000), (48, 433053750), (50, 415731600), (51, 407580000), (60, 346443000), (68, 305685000), (72, 288702500), (75, 277154400), (80, 259832250), (85, 244548000), (90, 230962000), (96, 216526875), (100, 207865800), (102, 203790000), (120, 173221500), (125, 166292640), (136, 152842500), (144, 144351250), (150, 138577200), (153, 135860000), (160, 129916125), (170, 122274000), (180, 115481000), (200, 103932900), (204, 101895000), (225, 92384800), (240, 86610750), (250, 83146320), (255, 81516000), (272, 76421250), (288, 72175625), (300, 69288600), (306, 67930000), (340, 61137000), (360, 57740500), (375, 55430880), (400, 51966450), (408, 50947500), (425, 48909600), (450, 46192400), (480, 43305375), (500, 41573160), (510, 40758000), (544, 38210625), (600, 34644300), (612, 33965000), (625, 33258528), (680, 30568500), (720, 28870250), (750, 27715440), (765, 27172000), (800, 25983225), (816, 25473750), (850, 24454800), (900, 23096200), (1000, 20786580), (1020, 20379000), (1125, 18476960), (1200, 17322150), (1224, 16982500), (1250, 16629264), (1275, 16303200), (1360, 15284250), (1440, 14435125), (1500, 13857720), (1530, 13586000), (1632, 12736875), (1700, 12227400), (1800, 11548100), (1875, 11086176), (2000, 10393290), (2040, 10189500), (2125, 9781920), (2250, 9238480), (2400, 8661075), (2448, 8491250), (2500, 8314632), (2550, 8151600), (2720, 7642125), (3000, 6928860), (3060, 6793000), (3400, 6113700), (3600, 5774050), (3750, 5543088), (3825, 5434400), (4000, 5196645), (4080, 5094750), (4250, 4890960), (4500, 4619240), (4896, 4245625), (5000, 4157316), (5100, 4075800), (5625, 3695392), (6000, 3464430), (6120, 3396500), (6375, 3260640), (6793, 3060000), (6800, 3056850), (7200, 2887025), (7500, 2771544), (7650, 2717200), (8160, 2547375), (8500, 2445480), (9000, 2309620), (10000, 2078658), (10200, 2037900), (10625, 1956384), (11250, 1847696), (12000, 1732215), (12240, 1698250), (12750, 1630320), (13586, 1530000), (13600, 1528425), (15000, 1385772), (15300, 1358600), (17000, 1222740), (18000, 1154810), (19125, 1086880), (20000, 1039329), (20379, 1020000), (20400, 1018950), (21250, 978192), (22500, 923848), (24480, 849125), (25500, 815160), (27172, 765000), (30000, 692886), (30600, 679300), (31875, 652128), (33965, 612000), (34000, 611370), (36000, 577405), (38250, 543440), (40758, 510000), (40800, 509475), (42500, 489096), (45000, 461924), (51000, 407580), (54344, 382500), (60000, 346443), (61137, 340000), (61200, 339650), (63750, 326064), (67930, 306000), (68000, 305685), (76500, 271720), (81516, 255000), (85000, 244548), (90000, 230962), (95625, 217376), (101895, 204000), (102000, 203790), (108688, 191250), (115481, 180000), (122274, 170000), (122400, 169825), (127500, 163032), (135860, 153000)]