2218218240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{11789}}^1$

素因数の和:11827

約数の個数: 216

約数和(自身を含む): 8241775920

約数和(自身を除く): 6023557680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 7840, 8960, 9408, 11760, 11789, 12544, 13440, 15680, 18816, 23520, 23578, 26880, 31360, 35367, 37632, 47040, 47156, 58945, 62720, 70734, 82523, 94080, 94312, 117890, 141468, 165046, 176835, 188160, 188624, 235780, 247569, 282936, 330092, 353670, 377248, 412615, 471560, 495138, 565872, 577661, 660184, 707340, 754496, 825230, 943120, 990276, 1131744, 1155322, 1237845, 1320368, 1414680, 1508992, 1650460, 1732983, 1886240, 1980552, 2263488, 2310644, 2475690, 2640736, 2829360, 2888305, 3017984, 3300920, 3465966, 3772480, 3961104, 4526976, 4621288, 4951380, 5281472, 5658720, 5776610, 6601840, 6931932, 7544960, 7922208, 8664915, 9053952, 9242576, 9902760, 10562944, 11317440, 11553220, 13203680, 13863864, 15089920, 15844416, 17329830, 18485152, 19805520, 21125888, 22634880, 23106440, 26407360, 27727728, 31688832, 34659660, 36970304, 39611040, 45269760, 46212880, 52814720, 55455456, 63377664, 69319320, 73940608, 79222080, 92425760, 105629440, 110910912, 138638640, 147881216, 158444160, 184851520, 221821824, 277277280, 316888320, 369703040, 443643648, 554554560, 739406080, 1109109120, 2218218240]

約数ペア:

[(1, 2218218240), (2, 1109109120), (3, 739406080), (4, 554554560), (5, 443643648), (6, 369703040), (7, 316888320), (8, 277277280), (10, 221821824), (12, 184851520), (14, 158444160), (15, 147881216), (16, 138638640), (20, 110910912), (21, 105629440), (24, 92425760), (28, 79222080), (30, 73940608), (32, 69319320), (35, 63377664), (40, 55455456), (42, 52814720), (48, 46212880), (49, 45269760), (56, 39611040), (60, 36970304), (64, 34659660), (70, 31688832), (80, 27727728), (84, 26407360), (96, 23106440), (98, 22634880), (105, 21125888), (112, 19805520), (120, 18485152), (128, 17329830), (140, 15844416), (147, 15089920), (160, 13863864), (168, 13203680), (192, 11553220), (196, 11317440), (210, 10562944), (224, 9902760), (240, 9242576), (245, 9053952), (256, 8664915), (280, 7922208), (294, 7544960), (320, 6931932), (336, 6601840), (384, 5776610), (392, 5658720), (420, 5281472), (448, 4951380), (480, 4621288), (490, 4526976), (560, 3961104), (588, 3772480), (640, 3465966), (672, 3300920), (735, 3017984), (768, 2888305), (784, 2829360), (840, 2640736), (896, 2475690), (960, 2310644), (980, 2263488), (1120, 1980552), (1176, 1886240), (1280, 1732983), (1344, 1650460), (1470, 1508992), (1568, 1414680), (1680, 1320368), (1792, 1237845), (1920, 1155322), (1960, 1131744), (2240, 990276), (2352, 943120), (2688, 825230), (2940, 754496), (3136, 707340), (3360, 660184), (3840, 577661), (3920, 565872), (4480, 495138), (4704, 471560), (5376, 412615), (5880, 377248), (6272, 353670), (6720, 330092), (7840, 282936), (8960, 247569), (9408, 235780), (11760, 188624), (11789, 188160), (12544, 176835), (13440, 165046), (15680, 141468), (18816, 117890), (23520, 94312), (23578, 94080), (26880, 82523), (31360, 70734), (35367, 62720), (37632, 58945), (47040, 47156)]