1281528000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:402

約数の個数: 448

約数和(自身を含む): 4992624000

約数和(自身を除く): 3711096000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 125, 135, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 216, 225, 240, 250, 255, 270, 272, 288, 300, 306, 320, 340, 349, 360, 375, 400, 408, 425, 432, 450, 459, 480, 500, 510, 540, 544, 576, 600, 612, 675, 680, 698, 720, 750, 765, 800, 816, 850, 864, 900, 918, 960, 1000, 1020, 1047, 1080, 1088, 1125, 1200, 1224, 1275, 1350, 1360, 1396, 1440, 1500, 1530, 1600, 1632, 1700, 1728, 1745, 1800, 1836, 2000, 2040, 2094, 2125, 2160, 2250, 2295, 2400, 2448, 2550, 2700, 2720, 2792, 2880, 3000, 3060, 3141, 3264, 3375, 3400, 3490, 3600, 3672, 3825, 4000, 4080, 4188, 4250, 4320, 4500, 4590, 4800, 4896, 5100, 5235, 5400, 5440, 5584, 5933, 6000, 6120, 6282, 6375, 6750, 6800, 6980, 7200, 7344, 7650, 8000, 8160, 8376, 8500, 8640, 8725, 9000, 9180, 9423, 9792, 10200, 10470, 10800, 11168, 11475, 11866, 12000, 12240, 12564, 12750, 13500, 13600, 13960, 14400, 14688, 15300, 15705, 16320, 16752, 17000, 17450, 17799, 18000, 18360, 18846, 19125, 20400, 20940, 21600, 22336, 22950, 23732, 24000, 24480, 25128, 25500, 26175, 27000, 27200, 27920, 29376, 29665, 30600, 31410, 33504, 34000, 34900, 35598, 36000, 36720, 37692, 38250, 40800, 41880, 43200, 43625, 45900, 47115, 47464, 48960, 50256, 51000, 52350, 53397, 54000, 55840, 57375, 59330, 61200, 62820, 67008, 68000, 69800, 71196, 72000, 73440, 75384, 76500, 78525, 81600, 83760, 87250, 88995, 91800, 94230, 94928, 100512, 102000, 104700, 106794, 108000, 111680, 114750, 118660, 122400, 125640, 130875, 136000, 139600, 142392, 146880, 148325, 150768, 153000, 157050, 160191, 167520, 174500, 177990, 183600, 188460, 189856, 201024, 204000, 209400, 213588, 216000, 229500, 235575, 237320, 244800, 251280, 261750, 266985, 279200, 284784, 296650, 301536, 306000, 314100, 320382, 335040, 349000, 355980, 367200, 376920, 379712, 392625, 408000, 418800, 427176, 444975, 459000, 471150, 474640, 502560, 523500, 533970, 558400, 569568, 593300, 603072, 612000, 628200, 640764, 698000, 711960, 734400, 741625, 753840, 785250, 800955, 837600, 854352, 889950, 918000, 942300, 949280, 1005120, 1047000, 1067940, 1139136, 1177875, 1186600, 1224000, 1256400, 1281528, 1334925, 1396000, 1423920, 1483250, 1507680, 1570500, 1601910, 1675200, 1708704, 1779900, 1836000, 1884600, 1898560, 2094000, 2135880, 2224875, 2355750, 2373200, 2512800, 2563056, 2669850, 2792000, 2847840, 2966500, 3015360, 3141000, 3203820, 3417408, 3559800, 3672000, 3769200, 4004775, 4188000, 4271760, 4449750, 4711500, 4746400, 5025600, 5126112, 5339700, 5695680, 5933000, 6282000, 6407640, 6674625, 7119600, 7538400, 8009550, 8376000, 8543520, 8899500, 9423000, 9492800, 10252224, 10679400, 11866000, 12564000, 12815280, 13349250, 14239200, 15076800, 16019100, 17087040, 17799000, 18846000, 20023875, 21358800, 23732000, 25128000, 25630560, 26698500, 28478400, 32038200, 35598000, 37692000, 40047750, 42717600, 47464000, 51261120, 53397000, 64076400, 71196000, 75384000, 80095500, 85435200, 106794000, 128152800, 142392000, 160191000, 213588000, 256305600, 320382000, 427176000, 640764000, 1281528000]

約数ペア:

[(1, 1281528000), (2, 640764000), (3, 427176000), (4, 320382000), (5, 256305600), (6, 213588000), (8, 160191000), (9, 142392000), (10, 128152800), (12, 106794000), (15, 85435200), (16, 80095500), (17, 75384000), (18, 71196000), (20, 64076400), (24, 53397000), (25, 51261120), (27, 47464000), (30, 42717600), (32, 40047750), (34, 37692000), (36, 35598000), (40, 32038200), (45, 28478400), (48, 26698500), (50, 25630560), (51, 25128000), (54, 23732000), (60, 21358800), (64, 20023875), (68, 18846000), (72, 17799000), (75, 17087040), (80, 16019100), (85, 15076800), (90, 14239200), (96, 13349250), (100, 12815280), (102, 12564000), (108, 11866000), (120, 10679400), (125, 10252224), (135, 9492800), (136, 9423000), (144, 8899500), (150, 8543520), (153, 8376000), (160, 8009550), (170, 7538400), (180, 7119600), (192, 6674625), (200, 6407640), (204, 6282000), (216, 5933000), (225, 5695680), (240, 5339700), (250, 5126112), (255, 5025600), (270, 4746400), (272, 4711500), (288, 4449750), (300, 4271760), (306, 4188000), (320, 4004775), (340, 3769200), (349, 3672000), (360, 3559800), (375, 3417408), (400, 3203820), (408, 3141000), (425, 3015360), (432, 2966500), (450, 2847840), (459, 2792000), (480, 2669850), (500, 2563056), (510, 2512800), (540, 2373200), (544, 2355750), (576, 2224875), (600, 2135880), (612, 2094000), (675, 1898560), (680, 1884600), (698, 1836000), (720, 1779900), (750, 1708704), (765, 1675200), (800, 1601910), (816, 1570500), (850, 1507680), (864, 1483250), (900, 1423920), (918, 1396000), (960, 1334925), (1000, 1281528), (1020, 1256400), (1047, 1224000), (1080, 1186600), (1088, 1177875), (1125, 1139136), (1200, 1067940), (1224, 1047000), (1275, 1005120), (1350, 949280), (1360, 942300), (1396, 918000), (1440, 889950), (1500, 854352), (1530, 837600), (1600, 800955), (1632, 785250), (1700, 753840), (1728, 741625), (1745, 734400), (1800, 711960), (1836, 698000), (2000, 640764), (2040, 628200), (2094, 612000), (2125, 603072), (2160, 593300), (2250, 569568), (2295, 558400), (2400, 533970), (2448, 523500), (2550, 502560), (2700, 474640), (2720, 471150), (2792, 459000), (2880, 444975), (3000, 427176), (3060, 418800), (3141, 408000), (3264, 392625), (3375, 379712), (3400, 376920), (3490, 367200), (3600, 355980), (3672, 349000), (3825, 335040), (4000, 320382), (4080, 314100), (4188, 306000), (4250, 301536), (4320, 296650), (4500, 284784), (4590, 279200), (4800, 266985), (4896, 261750), (5100, 251280), (5235, 244800), (5400, 237320), (5440, 235575), (5584, 229500), (5933, 216000), (6000, 213588), (6120, 209400), (6282, 204000), (6375, 201024), (6750, 189856), (6800, 188460), (6980, 183600), (7200, 177990), (7344, 174500), (7650, 167520), (8000, 160191), (8160, 157050), (8376, 153000), (8500, 150768), (8640, 148325), (8725, 146880), (9000, 142392), (9180, 139600), (9423, 136000), (9792, 130875), (10200, 125640), (10470, 122400), (10800, 118660), (11168, 114750), (11475, 111680), (11866, 108000), (12000, 106794), (12240, 104700), (12564, 102000), (12750, 100512), (13500, 94928), (13600, 94230), (13960, 91800), (14400, 88995), (14688, 87250), (15300, 83760), (15705, 81600), (16320, 78525), (16752, 76500), (17000, 75384), (17450, 73440), (17799, 72000), (18000, 71196), (18360, 69800), (18846, 68000), (19125, 67008), (20400, 62820), (20940, 61200), (21600, 59330), (22336, 57375), (22950, 55840), (23732, 54000), (24000, 53397), (24480, 52350), (25128, 51000), (25500, 50256), (26175, 48960), (27000, 47464), (27200, 47115), (27920, 45900), (29376, 43625), (29665, 43200), (30600, 41880), (31410, 40800), (33504, 38250), (34000, 37692), (34900, 36720), (35598, 36000)]