246830080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 176

約数和(自身を含む): 693294336

約数和(自身を除く): 446464256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 97, 112, 128, 140, 142, 160, 194, 224, 256, 280, 284, 320, 355, 388, 448, 485, 497, 512, 560, 568, 640, 679, 710, 776, 896, 970, 994, 1024, 1120, 1136, 1280, 1358, 1420, 1552, 1792, 1940, 1988, 2240, 2272, 2485, 2560, 2716, 2840, 3104, 3395, 3584, 3880, 3976, 4480, 4544, 4970, 5120, 5432, 5680, 6208, 6790, 6887, 7168, 7760, 7952, 8960, 9088, 9940, 10864, 11360, 12416, 13580, 13774, 15520, 15904, 17920, 18176, 19880, 21728, 22720, 24832, 27160, 27548, 31040, 31808, 34435, 35840, 36352, 39760, 43456, 45440, 48209, 49664, 54320, 55096, 62080, 63616, 68870, 72704, 79520, 86912, 90880, 96418, 99328, 108640, 110192, 124160, 127232, 137740, 159040, 173824, 181760, 192836, 217280, 220384, 241045, 248320, 254464, 275480, 318080, 347648, 363520, 385672, 434560, 440768, 482090, 496640, 508928, 550960, 636160, 695296, 771344, 869120, 881536, 964180, 1101920, 1272320, 1542688, 1738240, 1763072, 1928360, 2203840, 2544640, 3085376, 3476480, 3526144, 3856720, 4407680, 6170752, 7052288, 7713440, 8815360, 12341504, 15426880, 17630720, 24683008, 30853760, 35261440, 49366016, 61707520, 123415040, 246830080]

約数ペア:

[(1, 246830080), (2, 123415040), (4, 61707520), (5, 49366016), (7, 35261440), (8, 30853760), (10, 24683008), (14, 17630720), (16, 15426880), (20, 12341504), (28, 8815360), (32, 7713440), (35, 7052288), (40, 6170752), (56, 4407680), (64, 3856720), (70, 3526144), (71, 3476480), (80, 3085376), (97, 2544640), (112, 2203840), (128, 1928360), (140, 1763072), (142, 1738240), (160, 1542688), (194, 1272320), (224, 1101920), (256, 964180), (280, 881536), (284, 869120), (320, 771344), (355, 695296), (388, 636160), (448, 550960), (485, 508928), (497, 496640), (512, 482090), (560, 440768), (568, 434560), (640, 385672), (679, 363520), (710, 347648), (776, 318080), (896, 275480), (970, 254464), (994, 248320), (1024, 241045), (1120, 220384), (1136, 217280), (1280, 192836), (1358, 181760), (1420, 173824), (1552, 159040), (1792, 137740), (1940, 127232), (1988, 124160), (2240, 110192), (2272, 108640), (2485, 99328), (2560, 96418), (2716, 90880), (2840, 86912), (3104, 79520), (3395, 72704), (3584, 68870), (3880, 63616), (3976, 62080), (4480, 55096), (4544, 54320), (4970, 49664), (5120, 48209), (5432, 45440), (5680, 43456), (6208, 39760), (6790, 36352), (6887, 35840), (7168, 34435), (7760, 31808), (7952, 31040), (8960, 27548), (9088, 27160), (9940, 24832), (10864, 22720), (11360, 21728), (12416, 19880), (13580, 18176), (13774, 17920), (15520, 15904)]