1909728000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 432

約数和(自身を含む): 7254156000

約数和(自身を除く): 5344428000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 125, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 250, 256, 285, 288, 300, 304, 320, 342, 349, 360, 375, 380, 384, 400, 450, 456, 475, 480, 500, 570, 576, 600, 608, 640, 684, 698, 720, 750, 760, 768, 800, 855, 900, 912, 950, 960, 1000, 1047, 1125, 1140, 1152, 1200, 1216, 1280, 1368, 1396, 1425, 1440, 1500, 1520, 1600, 1710, 1745, 1800, 1824, 1900, 1920, 2000, 2094, 2250, 2280, 2304, 2375, 2400, 2432, 2736, 2792, 2850, 2880, 3000, 3040, 3141, 3200, 3420, 3490, 3600, 3648, 3800, 3840, 4000, 4188, 4275, 4500, 4560, 4750, 4800, 4864, 5235, 5472, 5584, 5700, 5760, 6000, 6080, 6282, 6400, 6631, 6840, 6980, 7125, 7200, 7296, 7600, 8000, 8376, 8550, 8725, 9000, 9120, 9500, 9600, 10470, 10944, 11168, 11400, 11520, 12000, 12160, 12564, 13262, 13680, 13960, 14250, 14400, 14592, 15200, 15705, 16000, 16752, 17100, 17450, 18000, 18240, 19000, 19200, 19893, 20940, 21375, 21888, 22336, 22800, 24000, 24320, 25128, 26175, 26524, 27360, 27920, 28500, 28800, 30400, 31410, 32000, 33155, 33504, 34200, 34900, 36000, 36480, 38000, 39786, 41880, 42750, 43625, 43776, 44672, 45600, 48000, 50256, 52350, 53048, 54720, 55840, 57000, 57600, 59679, 60800, 62820, 66310, 67008, 68400, 69800, 72000, 72960, 76000, 78525, 79572, 83760, 85500, 87250, 89344, 91200, 96000, 99465, 100512, 104700, 106096, 109440, 111680, 114000, 119358, 121600, 125640, 130875, 132620, 134016, 136800, 139600, 144000, 152000, 157050, 159144, 165775, 167520, 171000, 174500, 182400, 198930, 201024, 209400, 212192, 218880, 223360, 228000, 238716, 251280, 261750, 265240, 268032, 273600, 279200, 288000, 298395, 304000, 314100, 318288, 331550, 335040, 342000, 349000, 364800, 392625, 397860, 402048, 418800, 424384, 446720, 456000, 477432, 497325, 502560, 523500, 530480, 547200, 558400, 596790, 608000, 628200, 636576, 663100, 670080, 684000, 698000, 785250, 795720, 804096, 828875, 837600, 848768, 912000, 954864, 994650, 1005120, 1047000, 1060960, 1094400, 1116800, 1193580, 1256400, 1273152, 1326200, 1340160, 1368000, 1396000, 1491975, 1570500, 1591440, 1657750, 1675200, 1697536, 1824000, 1909728, 1989300, 2010240, 2094000, 2121920, 2233600, 2387160, 2486625, 2512800, 2546304, 2652400, 2736000, 2792000, 2983950, 3141000, 3182880, 3315500, 3350400, 3819456, 3978600, 4020480, 4188000, 4243840, 4774320, 4973250, 5025600, 5092608, 5304800, 5472000, 5584000, 5967900, 6282000, 6365760, 6631000, 6700800, 7459875, 7638912, 7957200, 8376000, 8487680, 9548640, 9946500, 10051200, 10609600, 11168000, 11935800, 12564000, 12731520, 13262000, 14919750, 15277824, 15914400, 16752000, 19097280, 19893000, 20102400, 21219200, 23871600, 25128000, 25463040, 26524000, 29839500, 31828800, 33504000, 38194560, 39786000, 42438400, 47743200, 50256000, 53048000, 59679000, 63657600, 76389120, 79572000, 95486400, 100512000, 106096000, 119358000, 127315200, 159144000, 190972800, 212192000, 238716000, 318288000, 381945600, 477432000, 636576000, 954864000, 1909728000]

約数ペア:

[(1, 1909728000), (2, 954864000), (3, 636576000), (4, 477432000), (5, 381945600), (6, 318288000), (8, 238716000), (9, 212192000), (10, 190972800), (12, 159144000), (15, 127315200), (16, 119358000), (18, 106096000), (19, 100512000), (20, 95486400), (24, 79572000), (25, 76389120), (30, 63657600), (32, 59679000), (36, 53048000), (38, 50256000), (40, 47743200), (45, 42438400), (48, 39786000), (50, 38194560), (57, 33504000), (60, 31828800), (64, 29839500), (72, 26524000), (75, 25463040), (76, 25128000), (80, 23871600), (90, 21219200), (95, 20102400), (96, 19893000), (100, 19097280), (114, 16752000), (120, 15914400), (125, 15277824), (128, 14919750), (144, 13262000), (150, 12731520), (152, 12564000), (160, 11935800), (171, 11168000), (180, 10609600), (190, 10051200), (192, 9946500), (200, 9548640), (225, 8487680), (228, 8376000), (240, 7957200), (250, 7638912), (256, 7459875), (285, 6700800), (288, 6631000), (300, 6365760), (304, 6282000), (320, 5967900), (342, 5584000), (349, 5472000), (360, 5304800), (375, 5092608), (380, 5025600), (384, 4973250), (400, 4774320), (450, 4243840), (456, 4188000), (475, 4020480), (480, 3978600), (500, 3819456), (570, 3350400), (576, 3315500), (600, 3182880), (608, 3141000), (640, 2983950), (684, 2792000), (698, 2736000), (720, 2652400), (750, 2546304), (760, 2512800), (768, 2486625), (800, 2387160), (855, 2233600), (900, 2121920), (912, 2094000), (950, 2010240), (960, 1989300), (1000, 1909728), (1047, 1824000), (1125, 1697536), (1140, 1675200), (1152, 1657750), (1200, 1591440), (1216, 1570500), (1280, 1491975), (1368, 1396000), (1396, 1368000), (1425, 1340160), (1440, 1326200), (1500, 1273152), (1520, 1256400), (1600, 1193580), (1710, 1116800), (1745, 1094400), (1800, 1060960), (1824, 1047000), (1900, 1005120), (1920, 994650), (2000, 954864), (2094, 912000), (2250, 848768), (2280, 837600), (2304, 828875), (2375, 804096), (2400, 795720), (2432, 785250), (2736, 698000), (2792, 684000), (2850, 670080), (2880, 663100), (3000, 636576), (3040, 628200), (3141, 608000), (3200, 596790), (3420, 558400), (3490, 547200), (3600, 530480), (3648, 523500), (3800, 502560), (3840, 497325), (4000, 477432), (4188, 456000), (4275, 446720), (4500, 424384), (4560, 418800), (4750, 402048), (4800, 397860), (4864, 392625), (5235, 364800), (5472, 349000), (5584, 342000), (5700, 335040), (5760, 331550), (6000, 318288), (6080, 314100), (6282, 304000), (6400, 298395), (6631, 288000), (6840, 279200), (6980, 273600), (7125, 268032), (7200, 265240), (7296, 261750), (7600, 251280), (8000, 238716), (8376, 228000), (8550, 223360), (8725, 218880), (9000, 212192), (9120, 209400), (9500, 201024), (9600, 198930), (10470, 182400), (10944, 174500), (11168, 171000), (11400, 167520), (11520, 165775), (12000, 159144), (12160, 157050), (12564, 152000), (13262, 144000), (13680, 139600), (13960, 136800), (14250, 134016), (14400, 132620), (14592, 130875), (15200, 125640), (15705, 121600), (16000, 119358), (16752, 114000), (17100, 111680), (17450, 109440), (18000, 106096), (18240, 104700), (19000, 100512), (19200, 99465), (19893, 96000), (20940, 91200), (21375, 89344), (21888, 87250), (22336, 85500), (22800, 83760), (24000, 79572), (24320, 78525), (25128, 76000), (26175, 72960), (26524, 72000), (27360, 69800), (27920, 68400), (28500, 67008), (28800, 66310), (30400, 62820), (31410, 60800), (32000, 59679), (33155, 57600), (33504, 57000), (34200, 55840), (34900, 54720), (36000, 53048), (36480, 52350), (38000, 50256), (39786, 48000), (41880, 45600), (42750, 44672), (43625, 43776)]