807717120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 288

約数和(自身を含む): 2982604800

約数和(自身を除く): 2174887680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 151, 160, 168, 192, 199, 210, 224, 240, 256, 280, 302, 320, 336, 384, 398, 420, 448, 453, 480, 560, 597, 604, 640, 672, 755, 768, 796, 840, 896, 906, 960, 995, 1057, 1120, 1194, 1208, 1280, 1344, 1393, 1510, 1592, 1680, 1792, 1812, 1920, 1990, 2114, 2240, 2265, 2388, 2416, 2688, 2786, 2985, 3020, 3171, 3184, 3360, 3624, 3840, 3980, 4179, 4228, 4480, 4530, 4776, 4832, 5285, 5376, 5572, 5970, 6040, 6342, 6368, 6720, 6965, 7248, 7960, 8358, 8456, 8960, 9060, 9552, 9664, 10570, 11144, 11940, 12080, 12684, 12736, 13440, 13930, 14496, 15855, 15920, 16716, 16912, 18120, 19104, 19328, 20895, 21140, 22288, 23880, 24160, 25368, 25472, 26880, 27860, 28992, 30049, 31710, 31840, 33432, 33824, 36240, 38208, 38656, 41790, 42280, 44576, 47760, 48320, 50736, 50944, 55720, 57984, 60098, 63420, 63680, 66864, 67648, 72480, 76416, 83580, 84560, 89152, 90147, 95520, 96640, 101472, 111440, 115968, 120196, 126840, 127360, 133728, 135296, 144960, 150245, 152832, 167160, 169120, 178304, 180294, 191040, 193280, 202944, 210343, 222880, 240392, 253680, 254720, 267456, 270592, 289920, 300490, 334320, 338240, 356608, 360588, 382080, 405888, 420686, 445760, 450735, 480784, 507360, 534912, 579840, 600980, 631029, 668640, 676480, 721176, 764160, 811776, 841372, 891520, 901470, 961568, 1014720, 1051715, 1069824, 1201960, 1262058, 1337280, 1352960, 1442352, 1682744, 1783040, 1802940, 1923136, 2029440, 2103430, 2403920, 2524116, 2674560, 2884704, 3155145, 3365488, 3605880, 3846272, 4058880, 4206860, 4807840, 5048232, 5349120, 5769408, 6310290, 6730976, 7211760, 7692544, 8413720, 9615680, 10096464, 11538816, 12620580, 13461952, 14423520, 16827440, 19231360, 20192928, 23077632, 25241160, 26923904, 28847040, 33654880, 38462720, 40385856, 50482320, 53847808, 57694080, 67309760, 80771712, 100964640, 115388160, 134619520, 161543424, 201929280, 269239040, 403858560, 807717120]

約数ペア:

[(1, 807717120), (2, 403858560), (3, 269239040), (4, 201929280), (5, 161543424), (6, 134619520), (7, 115388160), (8, 100964640), (10, 80771712), (12, 67309760), (14, 57694080), (15, 53847808), (16, 50482320), (20, 40385856), (21, 38462720), (24, 33654880), (28, 28847040), (30, 26923904), (32, 25241160), (35, 23077632), (40, 20192928), (42, 19231360), (48, 16827440), (56, 14423520), (60, 13461952), (64, 12620580), (70, 11538816), (80, 10096464), (84, 9615680), (96, 8413720), (105, 7692544), (112, 7211760), (120, 6730976), (128, 6310290), (140, 5769408), (151, 5349120), (160, 5048232), (168, 4807840), (192, 4206860), (199, 4058880), (210, 3846272), (224, 3605880), (240, 3365488), (256, 3155145), (280, 2884704), (302, 2674560), (320, 2524116), (336, 2403920), (384, 2103430), (398, 2029440), (420, 1923136), (448, 1802940), (453, 1783040), (480, 1682744), (560, 1442352), (597, 1352960), (604, 1337280), (640, 1262058), (672, 1201960), (755, 1069824), (768, 1051715), (796, 1014720), (840, 961568), (896, 901470), (906, 891520), (960, 841372), (995, 811776), (1057, 764160), (1120, 721176), (1194, 676480), (1208, 668640), (1280, 631029), (1344, 600980), (1393, 579840), (1510, 534912), (1592, 507360), (1680, 480784), (1792, 450735), (1812, 445760), (1920, 420686), (1990, 405888), (2114, 382080), (2240, 360588), (2265, 356608), (2388, 338240), (2416, 334320), (2688, 300490), (2786, 289920), (2985, 270592), (3020, 267456), (3171, 254720), (3184, 253680), (3360, 240392), (3624, 222880), (3840, 210343), (3980, 202944), (4179, 193280), (4228, 191040), (4480, 180294), (4530, 178304), (4776, 169120), (4832, 167160), (5285, 152832), (5376, 150245), (5572, 144960), (5970, 135296), (6040, 133728), (6342, 127360), (6368, 126840), (6720, 120196), (6965, 115968), (7248, 111440), (7960, 101472), (8358, 96640), (8456, 95520), (8960, 90147), (9060, 89152), (9552, 84560), (9664, 83580), (10570, 76416), (11144, 72480), (11940, 67648), (12080, 66864), (12684, 63680), (12736, 63420), (13440, 60098), (13930, 57984), (14496, 55720), (15855, 50944), (15920, 50736), (16716, 48320), (16912, 47760), (18120, 44576), (19104, 42280), (19328, 41790), (20895, 38656), (21140, 38208), (22288, 36240), (23880, 33824), (24160, 33432), (25368, 31840), (25472, 31710), (26880, 30049), (27860, 28992)]