86889600

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 288

約数和(自身を含む): 355155840

約数和(自身を除く): 268266240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 431, 448, 450, 480, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 800, 840, 862, 896, 900, 960, 1008, 1050, 1120, 1152, 1200, 1260, 1293, 1344, 1400, 1440, 1575, 1600, 1680, 1724, 1800, 1920, 2016, 2100, 2155, 2240, 2400, 2520, 2586, 2688, 2800, 2880, 3017, 3150, 3200, 3360, 3448, 3600, 3879, 4032, 4200, 4310, 4480, 4800, 5040, 5172, 5600, 5760, 6034, 6300, 6465, 6720, 6896, 7200, 7758, 8064, 8400, 8620, 9051, 9600, 10080, 10344, 10775, 11200, 12068, 12600, 12930, 13440, 13792, 14400, 15085, 15516, 16800, 17240, 18102, 19395, 20160, 20688, 21550, 22400, 24136, 25200, 25860, 27153, 27584, 28800, 30170, 31032, 32325, 33600, 34480, 36204, 38790, 40320, 41376, 43100, 45255, 48272, 50400, 51720, 54306, 55168, 60340, 62064, 64650, 67200, 68960, 72408, 75425, 77580, 82752, 86200, 90510, 96544, 96975, 100800, 103440, 108612, 120680, 124128, 129300, 135765, 137920, 144816, 150850, 155160, 165504, 172400, 181020, 193088, 193950, 201600, 206880, 217224, 226275, 241360, 248256, 258600, 271530, 275840, 289632, 301700, 310320, 344800, 362040, 386176, 387900, 413760, 434448, 452550, 482720, 496512, 517200, 543060, 579264, 603400, 620640, 678825, 689600, 724080, 775800, 827520, 868896, 905100, 965440, 1034400, 1086120, 1158528, 1206800, 1241280, 1357650, 1379200, 1448160, 1551600, 1737792, 1810200, 1930880, 2068800, 2172240, 2413600, 2482560, 2715300, 2896320, 3103200, 3475584, 3620400, 4137600, 4344480, 4827200, 5430600, 5792640, 6206400, 7240800, 8688960, 9654400, 10861200, 12412800, 14481600, 17377920, 21722400, 28963200, 43444800, 86889600]

約数ペア:

[(1, 86889600), (2, 43444800), (3, 28963200), (4, 21722400), (5, 17377920), (6, 14481600), (7, 12412800), (8, 10861200), (9, 9654400), (10, 8688960), (12, 7240800), (14, 6206400), (15, 5792640), (16, 5430600), (18, 4827200), (20, 4344480), (21, 4137600), (24, 3620400), (25, 3475584), (28, 3103200), (30, 2896320), (32, 2715300), (35, 2482560), (36, 2413600), (40, 2172240), (42, 2068800), (45, 1930880), (48, 1810200), (50, 1737792), (56, 1551600), (60, 1448160), (63, 1379200), (64, 1357650), (70, 1241280), (72, 1206800), (75, 1158528), (80, 1086120), (84, 1034400), (90, 965440), (96, 905100), (100, 868896), (105, 827520), (112, 775800), (120, 724080), (126, 689600), (128, 678825), (140, 620640), (144, 603400), (150, 579264), (160, 543060), (168, 517200), (175, 496512), (180, 482720), (192, 452550), (200, 434448), (210, 413760), (224, 387900), (225, 386176), (240, 362040), (252, 344800), (280, 310320), (288, 301700), (300, 289632), (315, 275840), (320, 271530), (336, 258600), (350, 248256), (360, 241360), (384, 226275), (400, 217224), (420, 206880), (431, 201600), (448, 193950), (450, 193088), (480, 181020), (504, 172400), (525, 165504), (560, 155160), (576, 150850), (600, 144816), (630, 137920), (640, 135765), (672, 129300), (700, 124128), (720, 120680), (800, 108612), (840, 103440), (862, 100800), (896, 96975), (900, 96544), (960, 90510), (1008, 86200), (1050, 82752), (1120, 77580), (1152, 75425), (1200, 72408), (1260, 68960), (1293, 67200), (1344, 64650), (1400, 62064), (1440, 60340), (1575, 55168), (1600, 54306), (1680, 51720), (1724, 50400), (1800, 48272), (1920, 45255), (2016, 43100), (2100, 41376), (2155, 40320), (2240, 38790), (2400, 36204), (2520, 34480), (2586, 33600), (2688, 32325), (2800, 31032), (2880, 30170), (3017, 28800), (3150, 27584), (3200, 27153), (3360, 25860), (3448, 25200), (3600, 24136), (3879, 22400), (4032, 21550), (4200, 20688), (4310, 20160), (4480, 19395), (4800, 18102), (5040, 17240), (5172, 16800), (5600, 15516), (5760, 15085), (6034, 14400), (6300, 13792), (6465, 13440), (6720, 12930), (6896, 12600), (7200, 12068), (7758, 11200), (8064, 10775), (8400, 10344), (8620, 10080), (9051, 9600)]