80839811.0000000000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:969

約数の個数: 288

約数和(自身を含む): 3712310784

約数和(自身を除く): 2700098784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 125, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 250, 279, 288, 300, 310, 360, 372, 375, 400, 450, 465, 480, 496, 500, 558, 600, 620, 720, 744, 750, 775, 800, 900, 907, 930, 992, 1000, 1116, 1125, 1200, 1240, 1395, 1440, 1488, 1500, 1550, 1800, 1814, 1860, 2000, 2232, 2250, 2325, 2400, 2480, 2721, 2790, 2976, 3000, 3100, 3600, 3628, 3720, 3875, 4000, 4464, 4500, 4535, 4650, 4960, 5442, 5580, 6000, 6200, 6975, 7200, 7256, 7440, 7750, 8163, 8928, 9000, 9070, 9300, 10884, 11160, 11625, 12000, 12400, 13605, 13950, 14512, 14880, 15500, 16326, 18000, 18140, 18600, 21768, 22320, 22675, 23250, 24800, 27210, 27900, 28117, 29024, 31000, 32652, 34875, 36000, 36280, 37200, 40815, 43536, 44640, 45350, 46500, 54420, 55800, 56234, 62000, 65304, 68025, 69750, 72560, 74400, 81630, 84351, 87072, 90700, 93000, 108840, 111600, 112468, 113375, 124000, 130608, 136050, 139500, 140585, 145120, 163260, 168702, 181400, 186000, 204075, 217680, 223200, 224936, 226750, 253053, 261216, 272100, 279000, 281170, 326520, 337404, 340125, 362800, 372000, 408150, 421755, 435360, 449872, 453500, 506106, 544200, 558000, 562340, 653040, 674808, 680250, 702925, 725600, 816300, 843510, 899744, 907000, 1012212, 1020375, 1088400, 1116000, 1124680, 1265265, 1306080, 1349616, 1360500, 1405850, 1632600, 1687020, 1814000, 2024424, 2040750, 2108775, 2176800, 2249360, 2530530, 2699232, 2721000, 2811700, 3265200, 3374040, 3514625, 3628000, 4048848, 4081500, 4217550, 4498720, 5061060, 5442000, 5623400, 6326325, 6530400, 6748080, 7029250, 8097696, 8163000, 8435100, 10122120, 10543875, 10884000, 11246800, 12652650, 13496160, 14058500, 16326000, 16870200, 20244240, 21087750, 22493600, 25305300, 28117000, 31631625, 32652000, 33740400, 40488480, 42175500, 50610600, 56234000, 63263250, 67480800, 84351000, 101221200, 112468000, 126526500, 168702000, 202442400, 253053000, 337404000, 506106000, 1012212000]

約数ペア:

[(1, 1012212000), (2, 506106000), (3, 337404000), (4, 253053000), (5, 202442400), (6, 168702000), (8, 126526500), (9, 112468000), (10, 101221200), (12, 84351000), (15, 67480800), (16, 63263250), (18, 56234000), (20, 50610600), (24, 42175500), (25, 40488480), (30, 33740400), (31, 32652000), (32, 31631625), (36, 28117000), (40, 25305300), (45, 22493600), (48, 21087750), (50, 20244240), (60, 16870200), (62, 16326000), (72, 14058500), (75, 13496160), (80, 12652650), (90, 11246800), (93, 10884000), (96, 10543875), (100, 10122120), (120, 8435100), (124, 8163000), (125, 8097696), (144, 7029250), (150, 6748080), (155, 6530400), (160, 6326325), (180, 5623400), (186, 5442000), (200, 5061060), (225, 4498720), (240, 4217550), (248, 4081500), (250, 4048848), (279, 3628000), (288, 3514625), (300, 3374040), (310, 3265200), (360, 2811700), (372, 2721000), (375, 2699232), (400, 2530530), (450, 2249360), (465, 2176800), (480, 2108775), (496, 2040750), (500, 2024424), (558, 1814000), (600, 1687020), (620, 1632600), (720, 1405850), (744, 1360500), (750, 1349616), (775, 1306080), (800, 1265265), (900, 1124680), (907, 1116000), (930, 1088400), (992, 1020375), (1000, 1012212), (1116, 907000), (1125, 899744), (1200, 843510), (1240, 816300), (1395, 725600), (1440, 702925), (1488, 680250), (1500, 674808), (1550, 653040), (1800, 562340), (1814, 558000), (1860, 544200), (2000, 506106), (2232, 453500), (2250, 449872), (2325, 435360), (2400, 421755), (2480, 408150), (2721, 372000), (2790, 362800), (2976, 340125), (3000, 337404), (3100, 326520), (3600, 281170), (3628, 279000), (3720, 272100), (3875, 261216), (4000, 253053), (4464, 226750), (4500, 224936), (4535, 223200), (4650, 217680), (4960, 204075), (5442, 186000), (5580, 181400), (6000, 168702), (6200, 163260), (6975, 145120), (7200, 140585), (7256, 139500), (7440, 136050), (7750, 130608), (8163, 124000), (8928, 113375), (9000, 112468), (9070, 111600), (9300, 108840), (10884, 93000), (11160, 90700), (11625, 87072), (12000, 84351), (12400, 81630), (13605, 74400), (13950, 72560), (14512, 69750), (14880, 68025), (15500, 65304), (16326, 62000), (18000, 56234), (18140, 55800), (18600, 54420), (21768, 46500), (22320, 45350), (22675, 44640), (23250, 43536), (24800, 40815), (27210, 37200), (27900, 36280), (28117, 36000), (29024, 34875), (31000, 32652)]