21490176000

素因数分解:

$2^{12}\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 416

約数和(自身を含む): 75809081088

約数和(自身を除く): 54318905088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 128, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 256, 272, 300, 320, 340, 375, 384, 400, 408, 425, 480, 500, 510, 512, 544, 600, 640, 680, 750, 768, 800, 816, 823, 850, 960, 1000, 1020, 1024, 1088, 1200, 1275, 1280, 1360, 1500, 1536, 1600, 1632, 1646, 1700, 1920, 2000, 2040, 2048, 2125, 2176, 2400, 2469, 2550, 2560, 2720, 3000, 3072, 3200, 3264, 3292, 3400, 3840, 4000, 4080, 4096, 4115, 4250, 4352, 4800, 4938, 5100, 5120, 5440, 6000, 6144, 6375, 6400, 6528, 6584, 6800, 7680, 8000, 8160, 8230, 8500, 8704, 9600, 9876, 10200, 10240, 10880, 12000, 12288, 12345, 12750, 12800, 13056, 13168, 13600, 13991, 15360, 16000, 16320, 16460, 17000, 17408, 19200, 19752, 20400, 20480, 20575, 21760, 24000, 24690, 25500, 25600, 26112, 26336, 27200, 27982, 30720, 32000, 32640, 32920, 34000, 34816, 38400, 39504, 40800, 41150, 41973, 43520, 48000, 49380, 51000, 51200, 52224, 52672, 54400, 55964, 61440, 61725, 64000, 65280, 65840, 68000, 69632, 69955, 76800, 79008, 81600, 82300, 83946, 87040, 96000, 98760, 102000, 102400, 102875, 104448, 105344, 108800, 111928, 123450, 128000, 130560, 131680, 136000, 139910, 153600, 158016, 163200, 164600, 167892, 174080, 192000, 197520, 204000, 205750, 208896, 209865, 210688, 217600, 223856, 246900, 256000, 261120, 263360, 272000, 279820, 307200, 308625, 316032, 326400, 329200, 335784, 348160, 349775, 384000, 395040, 408000, 411500, 419730, 421376, 435200, 447712, 493800, 512000, 522240, 526720, 544000, 559640, 617250, 632064, 652800, 658400, 671568, 699550, 768000, 790080, 816000, 823000, 839460, 842752, 870400, 895424, 987600, 1044480, 1049325, 1053440, 1088000, 1119280, 1234500, 1264128, 1305600, 1316800, 1343136, 1399100, 1536000, 1580160, 1632000, 1646000, 1678920, 1685504, 1740800, 1748875, 1790848, 1975200, 2098650, 2106880, 2176000, 2238560, 2469000, 2528256, 2611200, 2633600, 2686272, 2798200, 3160320, 3264000, 3292000, 3357840, 3371008, 3497750, 3581696, 3950400, 4197300, 4213760, 4352000, 4477120, 4938000, 5056512, 5222400, 5246625, 5267200, 5372544, 5596400, 6320640, 6528000, 6584000, 6715680, 6995500, 7163392, 7900800, 8394600, 8427520, 8704000, 8954240, 9876000, 10113024, 10493250, 10534400, 10745088, 11192800, 12641280, 13056000, 13168000, 13431360, 13991000, 14326784, 15801600, 16789200, 16855040, 17908480, 19752000, 20986500, 21068800, 21490176, 22385600, 25282560, 26112000, 26336000, 26862720, 27982000, 28653568, 31603200, 33578400, 35816960, 39504000, 41973000, 42137600, 42980352, 44771200, 50565120, 52672000, 53725440, 55964000, 57307136, 63206400, 67156800, 71633920, 79008000, 83946000, 84275200, 85960704, 89542400, 105344000, 107450880, 111928000, 126412800, 134313600, 143267840, 158016000, 167892000, 171921408, 179084800, 210688000, 214901760, 223856000, 252825600, 268627200, 286535680, 316032000, 335784000, 358169600, 421376000, 429803520, 447712000, 537254400, 632064000, 671568000, 716339200, 859607040, 895424000, 1074508800, 1264128000, 1343136000, 1432678400, 1790848000, 2149017600, 2686272000, 3581696000, 4298035200, 5372544000, 7163392000, 10745088000, 21490176000]

約数ペア:

[(1, 21490176000), (2, 10745088000), (3, 7163392000), (4, 5372544000), (5, 4298035200), (6, 3581696000), (8, 2686272000), (10, 2149017600), (12, 1790848000), (15, 1432678400), (16, 1343136000), (17, 1264128000), (20, 1074508800), (24, 895424000), (25, 859607040), (30, 716339200), (32, 671568000), (34, 632064000), (40, 537254400), (48, 447712000), (50, 429803520), (51, 421376000), (60, 358169600), (64, 335784000), (68, 316032000), (75, 286535680), (80, 268627200), (85, 252825600), (96, 223856000), (100, 214901760), (102, 210688000), (120, 179084800), (125, 171921408), (128, 167892000), (136, 158016000), (150, 143267840), (160, 134313600), (170, 126412800), (192, 111928000), (200, 107450880), (204, 105344000), (240, 89542400), (250, 85960704), (255, 84275200), (256, 83946000), (272, 79008000), (300, 71633920), (320, 67156800), (340, 63206400), (375, 57307136), (384, 55964000), (400, 53725440), (408, 52672000), (425, 50565120), (480, 44771200), (500, 42980352), (510, 42137600), (512, 41973000), (544, 39504000), (600, 35816960), (640, 33578400), (680, 31603200), (750, 28653568), (768, 27982000), (800, 26862720), (816, 26336000), (823, 26112000), (850, 25282560), (960, 22385600), (1000, 21490176), (1020, 21068800), (1024, 20986500), (1088, 19752000), (1200, 17908480), (1275, 16855040), (1280, 16789200), (1360, 15801600), (1500, 14326784), (1536, 13991000), (1600, 13431360), (1632, 13168000), (1646, 13056000), (1700, 12641280), (1920, 11192800), (2000, 10745088), (2040, 10534400), (2048, 10493250), (2125, 10113024), (2176, 9876000), (2400, 8954240), (2469, 8704000), (2550, 8427520), (2560, 8394600), (2720, 7900800), (3000, 7163392), (3072, 6995500), (3200, 6715680), (3264, 6584000), (3292, 6528000), (3400, 6320640), (3840, 5596400), (4000, 5372544), (4080, 5267200), (4096, 5246625), (4115, 5222400), (4250, 5056512), (4352, 4938000), (4800, 4477120), (4938, 4352000), (5100, 4213760), (5120, 4197300), (5440, 3950400), (6000, 3581696), (6144, 3497750), (6375, 3371008), (6400, 3357840), (6528, 3292000), (6584, 3264000), (6800, 3160320), (7680, 2798200), (8000, 2686272), (8160, 2633600), (8230, 2611200), (8500, 2528256), (8704, 2469000), (9600, 2238560), (9876, 2176000), (10200, 2106880), (10240, 2098650), (10880, 1975200), (12000, 1790848), (12288, 1748875), (12345, 1740800), (12750, 1685504), (12800, 1678920), (13056, 1646000), (13168, 1632000), (13600, 1580160), (13991, 1536000), (15360, 1399100), (16000, 1343136), (16320, 1316800), (16460, 1305600), (17000, 1264128), (17408, 1234500), (19200, 1119280), (19752, 1088000), (20400, 1053440), (20480, 1049325), (20575, 1044480), (21760, 987600), (24000, 895424), (24690, 870400), (25500, 842752), (25600, 839460), (26112, 823000), (26336, 816000), (27200, 790080), (27982, 768000), (30720, 699550), (32000, 671568), (32640, 658400), (32920, 652800), (34000, 632064), (34816, 617250), (38400, 559640), (39504, 544000), (40800, 526720), (41150, 522240), (41973, 512000), (43520, 493800), (48000, 447712), (49380, 435200), (51000, 421376), (51200, 419730), (52224, 411500), (52672, 408000), (54400, 395040), (55964, 384000), (61440, 349775), (61725, 348160), (64000, 335784), (65280, 329200), (65840, 326400), (68000, 316032), (69632, 308625), (69955, 307200), (76800, 279820), (79008, 272000), (81600, 263360), (82300, 261120), (83946, 256000), (87040, 246900), (96000, 223856), (98760, 217600), (102000, 210688), (102400, 209865), (102875, 208896), (104448, 205750), (105344, 204000), (108800, 197520), (111928, 192000), (123450, 174080), (128000, 167892), (130560, 164600), (131680, 163200), (136000, 158016), (139910, 153600)]