5390280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 256

約数和(自身を含む): 22118400

約数和(自身を除く): 16728120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 46, 54, 56, 60, 62, 63, 69, 70, 72, 84, 90, 92, 93, 105, 108, 115, 120, 124, 126, 135, 138, 140, 155, 161, 168, 180, 184, 186, 189, 207, 210, 216, 217, 230, 248, 252, 270, 276, 279, 280, 310, 315, 322, 345, 360, 372, 378, 414, 420, 434, 460, 465, 483, 504, 540, 552, 558, 620, 621, 630, 644, 651, 690, 713, 744, 756, 805, 828, 837, 840, 868, 920, 930, 945, 966, 1035, 1080, 1085, 1116, 1240, 1242, 1260, 1288, 1302, 1380, 1395, 1426, 1449, 1512, 1610, 1656, 1674, 1736, 1860, 1890, 1932, 1953, 2070, 2139, 2170, 2232, 2415, 2484, 2520, 2604, 2760, 2790, 2852, 2898, 3105, 3220, 3255, 3348, 3565, 3720, 3780, 3864, 3906, 4140, 4185, 4278, 4340, 4347, 4830, 4968, 4991, 5208, 5580, 5704, 5796, 5859, 6210, 6417, 6440, 6510, 6696, 7130, 7245, 7560, 7812, 8280, 8370, 8556, 8680, 8694, 9660, 9765, 9982, 10695, 11160, 11592, 11718, 12420, 12834, 13020, 14260, 14490, 14973, 15624, 16740, 17112, 17388, 19251, 19320, 19530, 19964, 21390, 21735, 23436, 24840, 24955, 25668, 26040, 28520, 28980, 29295, 29946, 32085, 33480, 34776, 38502, 39060, 39928, 42780, 43470, 44919, 46872, 49910, 51336, 57960, 58590, 59892, 64170, 74865, 77004, 78120, 85560, 86940, 89838, 96255, 99820, 117180, 119784, 128340, 134757, 149730, 154008, 173880, 179676, 192510, 199640, 224595, 234360, 256680, 269514, 299460, 359352, 385020, 449190, 539028, 598920, 673785, 770040, 898380, 1078056, 1347570, 1796760, 2695140, 5390280]

約数ペア:

[(1, 5390280), (2, 2695140), (3, 1796760), (4, 1347570), (5, 1078056), (6, 898380), (7, 770040), (8, 673785), (9, 598920), (10, 539028), (12, 449190), (14, 385020), (15, 359352), (18, 299460), (20, 269514), (21, 256680), (23, 234360), (24, 224595), (27, 199640), (28, 192510), (30, 179676), (31, 173880), (35, 154008), (36, 149730), (40, 134757), (42, 128340), (45, 119784), (46, 117180), (54, 99820), (56, 96255), (60, 89838), (62, 86940), (63, 85560), (69, 78120), (70, 77004), (72, 74865), (84, 64170), (90, 59892), (92, 58590), (93, 57960), (105, 51336), (108, 49910), (115, 46872), (120, 44919), (124, 43470), (126, 42780), (135, 39928), (138, 39060), (140, 38502), (155, 34776), (161, 33480), (168, 32085), (180, 29946), (184, 29295), (186, 28980), (189, 28520), (207, 26040), (210, 25668), (216, 24955), (217, 24840), (230, 23436), (248, 21735), (252, 21390), (270, 19964), (276, 19530), (279, 19320), (280, 19251), (310, 17388), (315, 17112), (322, 16740), (345, 15624), (360, 14973), (372, 14490), (378, 14260), (414, 13020), (420, 12834), (434, 12420), (460, 11718), (465, 11592), (483, 11160), (504, 10695), (540, 9982), (552, 9765), (558, 9660), (620, 8694), (621, 8680), (630, 8556), (644, 8370), (651, 8280), (690, 7812), (713, 7560), (744, 7245), (756, 7130), (805, 6696), (828, 6510), (837, 6440), (840, 6417), (868, 6210), (920, 5859), (930, 5796), (945, 5704), (966, 5580), (1035, 5208), (1080, 4991), (1085, 4968), (1116, 4830), (1240, 4347), (1242, 4340), (1260, 4278), (1288, 4185), (1302, 4140), (1380, 3906), (1395, 3864), (1426, 3780), (1449, 3720), (1512, 3565), (1610, 3348), (1656, 3255), (1674, 3220), (1736, 3105), (1860, 2898), (1890, 2852), (1932, 2790), (1953, 2760), (2070, 2604), (2139, 2520), (2170, 2484), (2232, 2415)]