820380000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 360

約数和(自身を含む): 2984063544

約数和(自身を除く): 2163683544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 113, 120, 121, 125, 132, 150, 160, 165, 176, 200, 220, 226, 240, 242, 250, 264, 275, 300, 330, 339, 352, 363, 375, 400, 440, 452, 480, 484, 500, 528, 550, 565, 600, 605, 625, 660, 678, 726, 750, 800, 825, 880, 904, 968, 1000, 1056, 1100, 1130, 1200, 1210, 1243, 1250, 1320, 1356, 1375, 1452, 1500, 1650, 1695, 1760, 1808, 1815, 1875, 1936, 2000, 2200, 2260, 2400, 2420, 2486, 2500, 2640, 2712, 2750, 2825, 2904, 3000, 3025, 3300, 3390, 3616, 3630, 3729, 3750, 3872, 4000, 4125, 4400, 4520, 4840, 4972, 5000, 5280, 5424, 5500, 5650, 5808, 6000, 6050, 6215, 6600, 6780, 6875, 7260, 7458, 7500, 8250, 8475, 8800, 9040, 9075, 9680, 9944, 10000, 10848, 11000, 11300, 11616, 12000, 12100, 12430, 13200, 13560, 13673, 13750, 14125, 14520, 14916, 15000, 15125, 16500, 16950, 18080, 18150, 18645, 19360, 19888, 20000, 20625, 22000, 22600, 24200, 24860, 26400, 27120, 27346, 27500, 28250, 29040, 29832, 30000, 30250, 31075, 33000, 33900, 36300, 37290, 39776, 41019, 41250, 42375, 44000, 45200, 45375, 48400, 49720, 54240, 54692, 55000, 56500, 58080, 59664, 60000, 60500, 62150, 66000, 67800, 68365, 70625, 72600, 74580, 75625, 82038, 82500, 84750, 90400, 90750, 93225, 96800, 99440, 109384, 110000, 113000, 119328, 121000, 124300, 132000, 135600, 136730, 141250, 145200, 149160, 151250, 155375, 164076, 165000, 169500, 181500, 186450, 198880, 205095, 211875, 218768, 220000, 226000, 226875, 242000, 248600, 271200, 273460, 282500, 290400, 298320, 302500, 310750, 328152, 330000, 339000, 341825, 363000, 372900, 410190, 423750, 437536, 452000, 453750, 466125, 484000, 497200, 546920, 565000, 596640, 605000, 621500, 656304, 660000, 678000, 683650, 726000, 745800, 776875, 820380, 847500, 907500, 932250, 994400, 1025475, 1093840, 1130000, 1210000, 1243000, 1312608, 1356000, 1367300, 1452000, 1491600, 1553750, 1640760, 1695000, 1709125, 1815000, 1864500, 2050950, 2187680, 2260000, 2330625, 2420000, 2486000, 2734600, 2983200, 3107500, 3281520, 3390000, 3418250, 3630000, 3729000, 4101900, 4661250, 4972000, 5127375, 5469200, 6215000, 6563040, 6780000, 6836500, 7260000, 7458000, 8203800, 8545625, 9322500, 10254750, 10938400, 12430000, 13673000, 14916000, 16407600, 17091250, 18645000, 20509500, 24860000, 25636875, 27346000, 32815200, 34182500, 37290000, 41019000, 51273750, 54692000, 68365000, 74580000, 82038000, 102547500, 136730000, 164076000, 205095000, 273460000, 410190000, 820380000]

約数ペア:

[(1, 820380000), (2, 410190000), (3, 273460000), (4, 205095000), (5, 164076000), (6, 136730000), (8, 102547500), (10, 82038000), (11, 74580000), (12, 68365000), (15, 54692000), (16, 51273750), (20, 41019000), (22, 37290000), (24, 34182500), (25, 32815200), (30, 27346000), (32, 25636875), (33, 24860000), (40, 20509500), (44, 18645000), (48, 17091250), (50, 16407600), (55, 14916000), (60, 13673000), (66, 12430000), (75, 10938400), (80, 10254750), (88, 9322500), (96, 8545625), (100, 8203800), (110, 7458000), (113, 7260000), (120, 6836500), (121, 6780000), (125, 6563040), (132, 6215000), (150, 5469200), (160, 5127375), (165, 4972000), (176, 4661250), (200, 4101900), (220, 3729000), (226, 3630000), (240, 3418250), (242, 3390000), (250, 3281520), (264, 3107500), (275, 2983200), (300, 2734600), (330, 2486000), (339, 2420000), (352, 2330625), (363, 2260000), (375, 2187680), (400, 2050950), (440, 1864500), (452, 1815000), (480, 1709125), (484, 1695000), (500, 1640760), (528, 1553750), (550, 1491600), (565, 1452000), (600, 1367300), (605, 1356000), (625, 1312608), (660, 1243000), (678, 1210000), (726, 1130000), (750, 1093840), (800, 1025475), (825, 994400), (880, 932250), (904, 907500), (968, 847500), (1000, 820380), (1056, 776875), (1100, 745800), (1130, 726000), (1200, 683650), (1210, 678000), (1243, 660000), (1250, 656304), (1320, 621500), (1356, 605000), (1375, 596640), (1452, 565000), (1500, 546920), (1650, 497200), (1695, 484000), (1760, 466125), (1808, 453750), (1815, 452000), (1875, 437536), (1936, 423750), (2000, 410190), (2200, 372900), (2260, 363000), (2400, 341825), (2420, 339000), (2486, 330000), (2500, 328152), (2640, 310750), (2712, 302500), (2750, 298320), (2825, 290400), (2904, 282500), (3000, 273460), (3025, 271200), (3300, 248600), (3390, 242000), (3616, 226875), (3630, 226000), (3729, 220000), (3750, 218768), (3872, 211875), (4000, 205095), (4125, 198880), (4400, 186450), (4520, 181500), (4840, 169500), (4972, 165000), (5000, 164076), (5280, 155375), (5424, 151250), (5500, 149160), (5650, 145200), (5808, 141250), (6000, 136730), (6050, 135600), (6215, 132000), (6600, 124300), (6780, 121000), (6875, 119328), (7260, 113000), (7458, 110000), (7500, 109384), (8250, 99440), (8475, 96800), (8800, 93225), (9040, 90750), (9075, 90400), (9680, 84750), (9944, 82500), (10000, 82038), (10848, 75625), (11000, 74580), (11300, 72600), (11616, 70625), (12000, 68365), (12100, 67800), (12430, 66000), (13200, 62150), (13560, 60500), (13673, 60000), (13750, 59664), (14125, 58080), (14520, 56500), (14916, 55000), (15000, 54692), (15125, 54240), (16500, 49720), (16950, 48400), (18080, 45375), (18150, 45200), (18645, 44000), (19360, 42375), (19888, 41250), (20000, 41019), (20625, 39776), (22000, 37290), (22600, 36300), (24200, 33900), (24860, 33000), (26400, 31075), (27120, 30250), (27346, 30000), (27500, 29832), (28250, 29040)]