271779480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 384

約数和(自身を含む): 1078272000

約数和(自身を除く): 806492520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 71, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 142, 147, 155, 168, 180, 186, 196, 210, 213, 217, 245, 248, 252, 279, 280, 284, 294, 310, 315, 343, 355, 360, 372, 392, 420, 426, 434, 441, 465, 490, 497, 504, 558, 568, 588, 620, 630, 639, 651, 686, 710, 735, 744, 840, 852, 868, 882, 930, 980, 994, 1029, 1065, 1085, 1116, 1176, 1240, 1260, 1278, 1302, 1372, 1395, 1420, 1470, 1491, 1519, 1704, 1715, 1736, 1764, 1860, 1953, 1960, 1988, 2058, 2130, 2170, 2201, 2205, 2232, 2485, 2520, 2556, 2604, 2744, 2790, 2840, 2940, 2982, 3038, 3087, 3195, 3255, 3430, 3479, 3528, 3720, 3906, 3976, 4116, 4260, 4340, 4402, 4410, 4473, 4557, 4970, 5112, 5145, 5208, 5580, 5880, 5964, 6076, 6174, 6390, 6510, 6603, 6860, 6958, 7455, 7595, 7812, 8232, 8520, 8680, 8804, 8820, 8946, 9114, 9765, 9940, 10290, 10437, 10633, 11005, 11160, 11928, 12152, 12348, 12780, 13020, 13206, 13671, 13720, 13916, 14910, 15190, 15407, 15435, 15624, 17395, 17608, 17640, 17892, 18228, 19530, 19809, 19880, 20580, 20874, 21266, 22010, 22365, 22785, 24353, 24696, 25560, 26040, 26412, 27342, 27832, 29820, 30380, 30814, 30870, 31311, 31899, 33015, 34790, 35784, 36456, 39060, 39618, 41160, 41748, 42532, 44020, 44730, 45570, 46221, 48706, 52185, 52824, 53165, 54684, 59640, 60760, 61628, 61740, 62622, 63798, 66030, 68355, 69580, 73059, 77035, 78120, 79236, 83496, 85064, 88040, 89460, 91140, 92442, 95697, 97412, 99045, 104370, 106330, 107849, 109368, 121765, 123256, 123480, 125244, 127596, 132060, 136710, 138663, 139160, 146118, 154070, 156555, 158472, 159495, 178920, 182280, 184884, 191394, 194824, 198090, 208740, 212660, 215698, 219177, 231105, 243530, 250488, 255192, 264120, 273420, 277326, 292236, 308140, 313110, 318990, 323547, 365295, 369768, 382788, 396180, 417480, 425320, 431396, 438354, 462210, 478485, 487060, 539245, 546840, 554652, 584472, 616280, 626220, 637980, 647094, 693315, 730590, 754943, 765576, 792360, 862792, 876708, 924420, 956970, 970641, 974120, 1078490, 1095885, 1109304, 1252440, 1275960, 1294188, 1386630, 1461180, 1509886, 1617735, 1753416, 1848840, 1913940, 1941282, 2156980, 2191770, 2264829, 2588376, 2773260, 2922360, 3019772, 3235470, 3774715, 3827880, 3882564, 4313960, 4383540, 4529658, 4853205, 5546520, 6039544, 6470940, 6794487, 7549430, 7765128, 8767080, 9059316, 9706410, 11324145, 12941880, 13588974, 15098860, 18118632, 19412820, 22648290, 27177948, 30197720, 33972435, 38825640, 45296580, 54355896, 67944870, 90593160, 135889740, 271779480]

約数ペア:

[(1, 271779480), (2, 135889740), (3, 90593160), (4, 67944870), (5, 54355896), (6, 45296580), (7, 38825640), (8, 33972435), (9, 30197720), (10, 27177948), (12, 22648290), (14, 19412820), (15, 18118632), (18, 15098860), (20, 13588974), (21, 12941880), (24, 11324145), (28, 9706410), (30, 9059316), (31, 8767080), (35, 7765128), (36, 7549430), (40, 6794487), (42, 6470940), (45, 6039544), (49, 5546520), (56, 4853205), (60, 4529658), (62, 4383540), (63, 4313960), (70, 3882564), (71, 3827880), (72, 3774715), (84, 3235470), (90, 3019772), (93, 2922360), (98, 2773260), (105, 2588376), (120, 2264829), (124, 2191770), (126, 2156980), (140, 1941282), (142, 1913940), (147, 1848840), (155, 1753416), (168, 1617735), (180, 1509886), (186, 1461180), (196, 1386630), (210, 1294188), (213, 1275960), (217, 1252440), (245, 1109304), (248, 1095885), (252, 1078490), (279, 974120), (280, 970641), (284, 956970), (294, 924420), (310, 876708), (315, 862792), (343, 792360), (355, 765576), (360, 754943), (372, 730590), (392, 693315), (420, 647094), (426, 637980), (434, 626220), (441, 616280), (465, 584472), (490, 554652), (497, 546840), (504, 539245), (558, 487060), (568, 478485), (588, 462210), (620, 438354), (630, 431396), (639, 425320), (651, 417480), (686, 396180), (710, 382788), (735, 369768), (744, 365295), (840, 323547), (852, 318990), (868, 313110), (882, 308140), (930, 292236), (980, 277326), (994, 273420), (1029, 264120), (1065, 255192), (1085, 250488), (1116, 243530), (1176, 231105), (1240, 219177), (1260, 215698), (1278, 212660), (1302, 208740), (1372, 198090), (1395, 194824), (1420, 191394), (1470, 184884), (1491, 182280), (1519, 178920), (1704, 159495), (1715, 158472), (1736, 156555), (1764, 154070), (1860, 146118), (1953, 139160), (1960, 138663), (1988, 136710), (2058, 132060), (2130, 127596), (2170, 125244), (2201, 123480), (2205, 123256), (2232, 121765), (2485, 109368), (2520, 107849), (2556, 106330), (2604, 104370), (2744, 99045), (2790, 97412), (2840, 95697), (2940, 92442), (2982, 91140), (3038, 89460), (3087, 88040), (3195, 85064), (3255, 83496), (3430, 79236), (3479, 78120), (3528, 77035), (3720, 73059), (3906, 69580), (3976, 68355), (4116, 66030), (4260, 63798), (4340, 62622), (4402, 61740), (4410, 61628), (4473, 60760), (4557, 59640), (4970, 54684), (5112, 53165), (5145, 52824), (5208, 52185), (5580, 48706), (5880, 46221), (5964, 45570), (6076, 44730), (6174, 44020), (6390, 42532), (6510, 41748), (6603, 41160), (6860, 39618), (6958, 39060), (7455, 36456), (7595, 35784), (7812, 34790), (8232, 33015), (8520, 31899), (8680, 31311), (8804, 30870), (8820, 30814), (8946, 30380), (9114, 29820), (9765, 27832), (9940, 27342), (10290, 26412), (10437, 26040), (10633, 25560), (11005, 24696), (11160, 24353), (11928, 22785), (12152, 22365), (12348, 22010), (12780, 21266), (13020, 20874), (13206, 20580), (13671, 19880), (13720, 19809), (13916, 19530), (14910, 18228), (15190, 17892), (15407, 17640), (15435, 17608), (15624, 17395)]