491467680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 576

約数和(自身を含む): 2037934080

約数和(自身を除く): 1546466400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 23, 24, 30, 32, 33, 36, 38, 40, 44, 45, 46, 48, 55, 57, 60, 66, 69, 71, 72, 76, 80, 88, 90, 92, 95, 96, 99, 110, 114, 115, 120, 132, 138, 142, 144, 152, 160, 165, 171, 176, 180, 184, 190, 198, 207, 209, 213, 220, 228, 230, 240, 253, 264, 276, 284, 285, 288, 304, 330, 342, 345, 352, 355, 360, 368, 380, 396, 414, 418, 426, 437, 440, 456, 460, 480, 495, 506, 528, 552, 568, 570, 608, 627, 639, 660, 684, 690, 710, 720, 736, 759, 760, 781, 792, 828, 836, 852, 855, 874, 880, 912, 920, 990, 1012, 1035, 1045, 1056, 1065, 1104, 1136, 1140, 1254, 1265, 1278, 1311, 1320, 1349, 1368, 1380, 1420, 1440, 1518, 1520, 1562, 1584, 1633, 1656, 1672, 1704, 1710, 1748, 1760, 1824, 1840, 1881, 1980, 2024, 2070, 2090, 2130, 2185, 2208, 2272, 2277, 2280, 2343, 2508, 2530, 2556, 2622, 2640, 2698, 2736, 2760, 2840, 3036, 3040, 3124, 3135, 3168, 3195, 3266, 3312, 3344, 3408, 3420, 3496, 3680, 3762, 3795, 3905, 3933, 3960, 4047, 4048, 4140, 4180, 4260, 4370, 4554, 4560, 4686, 4807, 4899, 5016, 5060, 5112, 5244, 5280, 5396, 5472, 5520, 5680, 6072, 6248, 6270, 6390, 6532, 6555, 6624, 6688, 6745, 6816, 6840, 6992, 7029, 7524, 7590, 7810, 7866, 7920, 8094, 8096, 8165, 8280, 8360, 8520, 8740, 9108, 9120, 9372, 9405, 9614, 9798, 10032, 10120, 10224, 10488, 10792, 11040, 11360, 11385, 11715, 12141, 12144, 12496, 12540, 12780, 13064, 13110, 13490, 13680, 13984, 14058, 14421, 14697, 14839, 15048, 15180, 15620, 15732, 15840, 16188, 16330, 16560, 16720, 17040, 17480, 17963, 18216, 18744, 18810, 19228, 19596, 19665, 20064, 20235, 20240, 20448, 20976, 21584, 22770, 23430, 24035, 24282, 24288, 24495, 24992, 25080, 25560, 26128, 26220, 26980, 27360, 28116, 28842, 29394, 29678, 30096, 30360, 31027, 31240, 31464, 32376, 32660, 33120, 33440, 34080, 34960, 35145, 35926, 36432, 37488, 37620, 38456, 39192, 39330, 40470, 40480, 41952, 43168, 43263, 44517, 45540, 46860, 48070, 48564, 48990, 50160, 51120, 52256, 52440, 53889, 53960, 56232, 57684, 58788, 59356, 60192, 60705, 60720, 62054, 62480, 62928, 64752, 65320, 69920, 70290, 71852, 72105, 72864, 73485, 74195, 74976, 75240, 76912, 78384, 78660, 80940, 86526, 89034, 89815, 91080, 93081, 93720, 96140, 97128, 97980, 100320, 102240, 104880, 107778, 107920, 112464, 115368, 117576, 118712, 121410, 121440, 124108, 124960, 125856, 129504, 130640, 133551, 140580, 143704, 144210, 146970, 148390, 150480, 153824, 155135, 156768, 157320, 161667, 161880, 173052, 178068, 179630, 182160, 186162, 187440, 192280, 194256, 195960, 209760, 215556, 215840, 216315, 222585, 224928, 230736, 235152, 237424, 242820, 248216, 261280, 267102, 269445, 279243, 281160, 287408, 288420, 293940, 296780, 300960, 310270, 314640, 323334, 323760, 341297, 346104, 356136, 359260, 364320, 372324, 374880, 384560, 388512, 391920, 431112, 432630, 445170, 461472, 465405, 470304, 474848, 485640, 496432, 534204, 538890, 558486, 562320, 574816, 576840, 587880, 593560, 620540, 629280, 646668, 647520, 667755, 682594, 692208, 712272, 718520, 744648, 769120, 783840, 808335, 862224, 865260, 890340, 930810, 971280, 992864, 1023891, 1068408, 1077780, 1116972, 1124640, 1153680, 1175760, 1187120, 1241080, 1293336, 1335510, 1365188, 1384416, 1396215, 1424544, 1437040, 1489296, 1616670, 1706485, 1724448, 1730520, 1780680, 1861620, 1942560, 2047782, 2136816, 2155560, 2233944, 2307360, 2351520, 2374240, 2482160, 2586672, 2671020, 2730376, 2792430, 2874080, 2978592, 3071673, 3233340, 3412970, 3461040, 3561360, 3723240, 4095564, 4273632, 4311120, 4467888, 4964320, 5119455, 5173344, 5342040, 5460752, 5584860, 6143346, 6466680, 6825940, 6922080, 7122720, 7446480, 8191128, 8622240, 8935776, 10238910, 10684080, 10921504, 11169720, 12286692, 12933360, 13651880, 14892960, 15358365, 16382256, 20477820, 21368160, 22339440, 24573384, 25866720, 27303760, 30716730, 32764512, 40955640, 44678880, 49146768, 54607520, 61433460, 81911280, 98293536, 122866920, 163822560, 245733840, 491467680]

約数ペア:

[(1, 491467680), (2, 245733840), (3, 163822560), (4, 122866920), (5, 98293536), (6, 81911280), (8, 61433460), (9, 54607520), (10, 49146768), (11, 44678880), (12, 40955640), (15, 32764512), (16, 30716730), (18, 27303760), (19, 25866720), (20, 24573384), (22, 22339440), (23, 21368160), (24, 20477820), (30, 16382256), (32, 15358365), (33, 14892960), (36, 13651880), (38, 12933360), (40, 12286692), (44, 11169720), (45, 10921504), (46, 10684080), (48, 10238910), (55, 8935776), (57, 8622240), (60, 8191128), (66, 7446480), (69, 7122720), (71, 6922080), (72, 6825940), (76, 6466680), (80, 6143346), (88, 5584860), (90, 5460752), (92, 5342040), (95, 5173344), (96, 5119455), (99, 4964320), (110, 4467888), (114, 4311120), (115, 4273632), (120, 4095564), (132, 3723240), (138, 3561360), (142, 3461040), (144, 3412970), (152, 3233340), (160, 3071673), (165, 2978592), (171, 2874080), (176, 2792430), (180, 2730376), (184, 2671020), (190, 2586672), (198, 2482160), (207, 2374240), (209, 2351520), (213, 2307360), (220, 2233944), (228, 2155560), (230, 2136816), (240, 2047782), (253, 1942560), (264, 1861620), (276, 1780680), (284, 1730520), (285, 1724448), (288, 1706485), (304, 1616670), (330, 1489296), (342, 1437040), (345, 1424544), (352, 1396215), (355, 1384416), (360, 1365188), (368, 1335510), (380, 1293336), (396, 1241080), (414, 1187120), (418, 1175760), (426, 1153680), (437, 1124640), (440, 1116972), (456, 1077780), (460, 1068408), (480, 1023891), (495, 992864), (506, 971280), (528, 930810), (552, 890340), (568, 865260), (570, 862224), (608, 808335), (627, 783840), (639, 769120), (660, 744648), (684, 718520), (690, 712272), (710, 692208), (720, 682594), (736, 667755), (759, 647520), (760, 646668), (781, 629280), (792, 620540), (828, 593560), (836, 587880), (852, 576840), (855, 574816), (874, 562320), (880, 558486), (912, 538890), (920, 534204), (990, 496432), (1012, 485640), (1035, 474848), (1045, 470304), (1056, 465405), (1065, 461472), (1104, 445170), (1136, 432630), (1140, 431112), (1254, 391920), (1265, 388512), (1278, 384560), (1311, 374880), (1320, 372324), (1349, 364320), (1368, 359260), (1380, 356136), (1420, 346104), (1440, 341297), (1518, 323760), (1520, 323334), (1562, 314640), (1584, 310270), (1633, 300960), (1656, 296780), (1672, 293940), (1704, 288420), (1710, 287408), (1748, 281160), (1760, 279243), (1824, 269445), (1840, 267102), (1881, 261280), (1980, 248216), (2024, 242820), (2070, 237424), (2090, 235152), (2130, 230736), (2185, 224928), (2208, 222585), (2272, 216315), (2277, 215840), (2280, 215556), (2343, 209760), (2508, 195960), (2530, 194256), (2556, 192280), (2622, 187440), (2640, 186162), (2698, 182160), (2736, 179630), (2760, 178068), (2840, 173052), (3036, 161880), (3040, 161667), (3124, 157320), (3135, 156768), (3168, 155135), (3195, 153824), (3266, 150480), (3312, 148390), (3344, 146970), (3408, 144210), (3420, 143704), (3496, 140580), (3680, 133551), (3762, 130640), (3795, 129504), (3905, 125856), (3933, 124960), (3960, 124108), (4047, 121440), (4048, 121410), (4140, 118712), (4180, 117576), (4260, 115368), (4370, 112464), (4554, 107920), (4560, 107778), (4686, 104880), (4807, 102240), (4899, 100320), (5016, 97980), (5060, 97128), (5112, 96140), (5244, 93720), (5280, 93081), (5396, 91080), (5472, 89815), (5520, 89034), (5680, 86526), (6072, 80940), (6248, 78660), (6270, 78384), (6390, 76912), (6532, 75240), (6555, 74976), (6624, 74195), (6688, 73485), (6745, 72864), (6816, 72105), (6840, 71852), (6992, 70290), (7029, 69920), (7524, 65320), (7590, 64752), (7810, 62928), (7866, 62480), (7920, 62054), (8094, 60720), (8096, 60705), (8165, 60192), (8280, 59356), (8360, 58788), (8520, 57684), (8740, 56232), (9108, 53960), (9120, 53889), (9372, 52440), (9405, 52256), (9614, 51120), (9798, 50160), (10032, 48990), (10120, 48564), (10224, 48070), (10488, 46860), (10792, 45540), (11040, 44517), (11360, 43263), (11385, 43168), (11715, 41952), (12141, 40480), (12144, 40470), (12496, 39330), (12540, 39192), (12780, 38456), (13064, 37620), (13110, 37488), (13490, 36432), (13680, 35926), (13984, 35145), (14058, 34960), (14421, 34080), (14697, 33440), (14839, 33120), (15048, 32660), (15180, 32376), (15620, 31464), (15732, 31240), (15840, 31027), (16188, 30360), (16330, 30096), (16560, 29678), (16720, 29394), (17040, 28842), (17480, 28116), (17963, 27360), (18216, 26980), (18744, 26220), (18810, 26128), (19228, 25560), (19596, 25080), (19665, 24992), (20064, 24495), (20235, 24288), (20240, 24282), (20448, 24035), (20976, 23430), (21584, 22770)]