427840560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 360

約数和(自身を含む): 1705734576

約数和(自身を除く): 1277894016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 67, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 134, 140, 144, 147, 168, 180, 181, 196, 201, 210, 240, 245, 252, 268, 280, 294, 315, 335, 336, 360, 362, 392, 402, 420, 441, 469, 490, 504, 536, 543, 560, 588, 603, 630, 670, 720, 724, 735, 784, 804, 840, 882, 905, 938, 980, 1005, 1008, 1072, 1086, 1176, 1206, 1260, 1267, 1340, 1407, 1448, 1470, 1608, 1629, 1680, 1764, 1810, 1876, 1960, 2010, 2172, 2205, 2345, 2352, 2412, 2520, 2534, 2680, 2715, 2814, 2896, 2940, 3015, 3216, 3258, 3283, 3528, 3620, 3752, 3801, 3920, 4020, 4221, 4344, 4410, 4690, 4824, 5040, 5068, 5360, 5430, 5628, 5880, 6030, 6335, 6516, 6566, 7035, 7056, 7240, 7504, 7602, 8040, 8145, 8442, 8688, 8820, 8869, 9380, 9648, 9849, 10136, 10860, 11256, 11403, 11760, 12060, 12127, 12670, 13032, 13132, 14070, 14480, 15204, 16080, 16290, 16415, 16884, 17640, 17738, 18760, 19005, 19698, 20272, 21105, 21720, 22512, 22806, 24120, 24254, 25340, 26064, 26264, 26607, 28140, 29547, 30408, 32580, 32830, 33768, 35280, 35476, 36381, 37520, 38010, 39396, 42210, 43440, 44345, 45612, 48240, 48508, 49245, 50680, 52528, 53214, 56280, 57015, 59094, 60635, 60816, 65160, 65660, 67536, 70952, 72762, 76020, 78792, 79821, 84420, 84889, 88690, 91224, 97016, 98490, 101360, 106428, 109143, 112560, 114030, 118188, 121270, 130320, 131320, 133035, 141904, 145524, 147735, 152040, 157584, 159642, 168840, 169778, 177380, 181905, 182448, 194032, 196980, 212856, 218286, 228060, 236376, 242540, 254667, 262640, 266070, 291048, 295470, 304080, 319284, 337680, 339556, 354760, 363810, 393960, 399105, 424445, 425712, 436572, 456120, 472752, 485080, 509334, 532140, 545715, 582096, 590940, 594223, 638568, 679112, 709520, 727620, 764001, 787920, 798210, 848890, 873144, 912240, 970160, 1018668, 1064280, 1091430, 1181880, 1188446, 1273335, 1277136, 1358224, 1455240, 1528002, 1596420, 1697780, 1746288, 1782669, 2037336, 2128560, 2182860, 2363760, 2376892, 2546670, 2910480, 2971115, 3056004, 3192840, 3395560, 3565338, 3820005, 4074672, 4365720, 4753784, 5093340, 5348007, 5942230, 6112008, 6385680, 6791120, 7130676, 7640010, 8731440, 8913345, 9507568, 10186680, 10696014, 11884460, 12224016, 14261352, 15280020, 17826690, 20373360, 21392028, 23768920, 26740035, 28522704, 30560040, 35653380, 42784056, 47537840, 53480070, 61120080, 71306760, 85568112, 106960140, 142613520, 213920280, 427840560]

約数ペア:

[(1, 427840560), (2, 213920280), (3, 142613520), (4, 106960140), (5, 85568112), (6, 71306760), (7, 61120080), (8, 53480070), (9, 47537840), (10, 42784056), (12, 35653380), (14, 30560040), (15, 28522704), (16, 26740035), (18, 23768920), (20, 21392028), (21, 20373360), (24, 17826690), (28, 15280020), (30, 14261352), (35, 12224016), (36, 11884460), (40, 10696014), (42, 10186680), (45, 9507568), (48, 8913345), (49, 8731440), (56, 7640010), (60, 7130676), (63, 6791120), (67, 6385680), (70, 6112008), (72, 5942230), (80, 5348007), (84, 5093340), (90, 4753784), (98, 4365720), (105, 4074672), (112, 3820005), (120, 3565338), (126, 3395560), (134, 3192840), (140, 3056004), (144, 2971115), (147, 2910480), (168, 2546670), (180, 2376892), (181, 2363760), (196, 2182860), (201, 2128560), (210, 2037336), (240, 1782669), (245, 1746288), (252, 1697780), (268, 1596420), (280, 1528002), (294, 1455240), (315, 1358224), (335, 1277136), (336, 1273335), (360, 1188446), (362, 1181880), (392, 1091430), (402, 1064280), (420, 1018668), (441, 970160), (469, 912240), (490, 873144), (504, 848890), (536, 798210), (543, 787920), (560, 764001), (588, 727620), (603, 709520), (630, 679112), (670, 638568), (720, 594223), (724, 590940), (735, 582096), (784, 545715), (804, 532140), (840, 509334), (882, 485080), (905, 472752), (938, 456120), (980, 436572), (1005, 425712), (1008, 424445), (1072, 399105), (1086, 393960), (1176, 363810), (1206, 354760), (1260, 339556), (1267, 337680), (1340, 319284), (1407, 304080), (1448, 295470), (1470, 291048), (1608, 266070), (1629, 262640), (1680, 254667), (1764, 242540), (1810, 236376), (1876, 228060), (1960, 218286), (2010, 212856), (2172, 196980), (2205, 194032), (2345, 182448), (2352, 181905), (2412, 177380), (2520, 169778), (2534, 168840), (2680, 159642), (2715, 157584), (2814, 152040), (2896, 147735), (2940, 145524), (3015, 141904), (3216, 133035), (3258, 131320), (3283, 130320), (3528, 121270), (3620, 118188), (3752, 114030), (3801, 112560), (3920, 109143), (4020, 106428), (4221, 101360), (4344, 98490), (4410, 97016), (4690, 91224), (4824, 88690), (5040, 84889), (5068, 84420), (5360, 79821), (5430, 78792), (5628, 76020), (5880, 72762), (6030, 70952), (6335, 67536), (6516, 65660), (6566, 65160), (7035, 60816), (7056, 60635), (7240, 59094), (7504, 57015), (7602, 56280), (8040, 53214), (8145, 52528), (8442, 50680), (8688, 49245), (8820, 48508), (8869, 48240), (9380, 45612), (9648, 44345), (9849, 43440), (10136, 42210), (10860, 39396), (11256, 38010), (11403, 37520), (11760, 36381), (12060, 35476), (12127, 35280), (12670, 33768), (13032, 32830), (13132, 32580), (14070, 30408), (14480, 29547), (15204, 28140), (16080, 26607), (16290, 26264), (16415, 26064), (16884, 25340), (17640, 24254), (17738, 24120), (18760, 22806), (19005, 22512), (19698, 21720), (20272, 21105)]