64277640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1156

約数の個数: 192

約数和(自身を含む): 249350400

約数和(自身を除く): 185072760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1109, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2218, 2415, 2520, 2760, 2898, 3220, 3327, 3864, 4140, 4436, 4830, 5545, 5796, 6440, 6654, 7245, 7763, 8280, 8872, 9660, 9981, 11090, 11592, 13308, 14490, 15526, 16635, 19320, 19962, 22180, 23289, 25507, 26616, 28980, 31052, 33270, 38815, 39924, 44360, 46578, 49905, 51014, 57960, 62104, 66540, 69867, 76521, 77630, 79848, 93156, 99810, 102028, 116445, 127535, 133080, 139734, 153042, 155260, 178549, 186312, 199620, 204056, 229563, 232890, 255070, 279468, 306084, 310520, 349335, 357098, 382605, 399240, 459126, 465780, 510140, 535647, 558936, 612168, 698670, 714196, 765210, 892745, 918252, 931560, 1020280, 1071294, 1147815, 1397340, 1428392, 1530420, 1606941, 1785490, 1836504, 2142588, 2295630, 2678235, 2794680, 3060840, 3213882, 3570980, 4285176, 4591260, 5356470, 6427764, 7141960, 8034705, 9182520, 10712940, 12855528, 16069410, 21425880, 32138820, 64277640]

約数ペア:

[(1, 64277640), (2, 32138820), (3, 21425880), (4, 16069410), (5, 12855528), (6, 10712940), (7, 9182520), (8, 8034705), (9, 7141960), (10, 6427764), (12, 5356470), (14, 4591260), (15, 4285176), (18, 3570980), (20, 3213882), (21, 3060840), (23, 2794680), (24, 2678235), (28, 2295630), (30, 2142588), (35, 1836504), (36, 1785490), (40, 1606941), (42, 1530420), (45, 1428392), (46, 1397340), (56, 1147815), (60, 1071294), (63, 1020280), (69, 931560), (70, 918252), (72, 892745), (84, 765210), (90, 714196), (92, 698670), (105, 612168), (115, 558936), (120, 535647), (126, 510140), (138, 465780), (140, 459126), (161, 399240), (168, 382605), (180, 357098), (184, 349335), (207, 310520), (210, 306084), (230, 279468), (252, 255070), (276, 232890), (280, 229563), (315, 204056), (322, 199620), (345, 186312), (360, 178549), (414, 155260), (420, 153042), (460, 139734), (483, 133080), (504, 127535), (552, 116445), (630, 102028), (644, 99810), (690, 93156), (805, 79848), (828, 77630), (840, 76521), (920, 69867), (966, 66540), (1035, 62104), (1109, 57960), (1260, 51014), (1288, 49905), (1380, 46578), (1449, 44360), (1610, 39924), (1656, 38815), (1932, 33270), (2070, 31052), (2218, 28980), (2415, 26616), (2520, 25507), (2760, 23289), (2898, 22180), (3220, 19962), (3327, 19320), (3864, 16635), (4140, 15526), (4436, 14490), (4830, 13308), (5545, 11592), (5796, 11090), (6440, 9981), (6654, 9660), (7245, 8872), (7763, 8280)]