320277888

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{1471}}^1$

素因数の和:1507

約数の個数: 192

約数和(自身を含む): 1093048320

約数和(自身を除く): 772770432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1471, 1512, 1701, 1728, 1944, 2016, 2268, 2592, 2688, 2942, 3024, 3402, 3456, 3888, 4032, 4413, 4536, 5184, 5884, 6048, 6804, 7776, 8064, 8826, 9072, 10297, 10368, 11768, 12096, 13239, 13608, 15552, 17652, 18144, 20594, 23536, 24192, 26478, 27216, 30891, 31104, 35304, 36288, 39717, 41188, 47072, 52956, 54432, 61782, 70608, 72576, 79434, 82376, 92673, 94144, 105912, 108864, 119151, 123564, 141216, 158868, 164752, 185346, 188288, 211824, 217728, 238302, 247128, 278019, 282432, 317736, 329504, 357453, 370692, 423648, 476604, 494256, 556038, 564864, 635472, 659008, 714906, 741384, 834057, 847296, 953208, 988512, 1112076, 1270944, 1318016, 1429812, 1482768, 1668114, 1694592, 1906416, 1977024, 2224152, 2502171, 2541888, 2859624, 2965536, 3336228, 3812832, 3954048, 4448304, 5004342, 5083776, 5719248, 5931072, 6672456, 7625664, 8896608, 10008684, 11438496, 11862144, 13344912, 15251328, 17793216, 20017368, 22876992, 26689824, 35586432, 40034736, 45753984, 53379648, 80069472, 106759296, 160138944, 320277888]

約数ペア:

[(1, 320277888), (2, 160138944), (3, 106759296), (4, 80069472), (6, 53379648), (7, 45753984), (8, 40034736), (9, 35586432), (12, 26689824), (14, 22876992), (16, 20017368), (18, 17793216), (21, 15251328), (24, 13344912), (27, 11862144), (28, 11438496), (32, 10008684), (36, 8896608), (42, 7625664), (48, 6672456), (54, 5931072), (56, 5719248), (63, 5083776), (64, 5004342), (72, 4448304), (81, 3954048), (84, 3812832), (96, 3336228), (108, 2965536), (112, 2859624), (126, 2541888), (128, 2502171), (144, 2224152), (162, 1977024), (168, 1906416), (189, 1694592), (192, 1668114), (216, 1482768), (224, 1429812), (243, 1318016), (252, 1270944), (288, 1112076), (324, 988512), (336, 953208), (378, 847296), (384, 834057), (432, 741384), (448, 714906), (486, 659008), (504, 635472), (567, 564864), (576, 556038), (648, 494256), (672, 476604), (756, 423648), (864, 370692), (896, 357453), (972, 329504), (1008, 317736), (1134, 282432), (1152, 278019), (1296, 247128), (1344, 238302), (1471, 217728), (1512, 211824), (1701, 188288), (1728, 185346), (1944, 164752), (2016, 158868), (2268, 141216), (2592, 123564), (2688, 119151), (2942, 108864), (3024, 105912), (3402, 94144), (3456, 92673), (3888, 82376), (4032, 79434), (4413, 72576), (4536, 70608), (5184, 61782), (5884, 54432), (6048, 52956), (6804, 47072), (7776, 41188), (8064, 39717), (8826, 36288), (9072, 35304), (10297, 31104), (10368, 30891), (11768, 27216), (12096, 26478), (13239, 24192), (13608, 23536), (15552, 20594), (17652, 18144)]