2258845120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2131

約数の個数: 168

約数和(自身を含む): 6348313440

約数和(自身を除く): 4089468320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 80, 98, 112, 140, 142, 160, 196, 224, 245, 280, 284, 320, 355, 392, 448, 490, 497, 560, 568, 710, 784, 980, 994, 1120, 1136, 1420, 1568, 1960, 1988, 2029, 2240, 2272, 2485, 2840, 3136, 3479, 3920, 3976, 4058, 4544, 4970, 5680, 6958, 7840, 7952, 8116, 9940, 10145, 11360, 13916, 14203, 15680, 15904, 16232, 17395, 19880, 20290, 22720, 27832, 28406, 31808, 32464, 34790, 39760, 40580, 55664, 56812, 64928, 69580, 71015, 79520, 81160, 99421, 111328, 113624, 129856, 139160, 142030, 144059, 159040, 162320, 198842, 222656, 227248, 278320, 284060, 288118, 324640, 397684, 454496, 497105, 556640, 568120, 576236, 649280, 720295, 795368, 908992, 994210, 1008413, 1113280, 1136240, 1152472, 1440590, 1590736, 1988420, 2016826, 2272480, 2304944, 2881180, 3181472, 3976840, 4033652, 4544960, 4609888, 5042065, 5762360, 6362944, 7058891, 7953680, 8067304, 9219776, 10084130, 11524720, 14117782, 15907360, 16134608, 20168260, 23049440, 28235564, 31814720, 32269216, 35294455, 40336520, 46098880, 56471128, 64538432, 70588910, 80673040, 112942256, 141177820, 161346080, 225884512, 282355640, 322692160, 451769024, 564711280, 1129422560, 2258845120]

約数ペア:

[(1, 2258845120), (2, 1129422560), (4, 564711280), (5, 451769024), (7, 322692160), (8, 282355640), (10, 225884512), (14, 161346080), (16, 141177820), (20, 112942256), (28, 80673040), (32, 70588910), (35, 64538432), (40, 56471128), (49, 46098880), (56, 40336520), (64, 35294455), (70, 32269216), (71, 31814720), (80, 28235564), (98, 23049440), (112, 20168260), (140, 16134608), (142, 15907360), (160, 14117782), (196, 11524720), (224, 10084130), (245, 9219776), (280, 8067304), (284, 7953680), (320, 7058891), (355, 6362944), (392, 5762360), (448, 5042065), (490, 4609888), (497, 4544960), (560, 4033652), (568, 3976840), (710, 3181472), (784, 2881180), (980, 2304944), (994, 2272480), (1120, 2016826), (1136, 1988420), (1420, 1590736), (1568, 1440590), (1960, 1152472), (1988, 1136240), (2029, 1113280), (2240, 1008413), (2272, 994210), (2485, 908992), (2840, 795368), (3136, 720295), (3479, 649280), (3920, 576236), (3976, 568120), (4058, 556640), (4544, 497105), (4970, 454496), (5680, 397684), (6958, 324640), (7840, 288118), (7952, 284060), (8116, 278320), (9940, 227248), (10145, 222656), (11360, 198842), (13916, 162320), (14203, 159040), (15680, 144059), (15904, 142030), (16232, 139160), (17395, 129856), (19880, 113624), (20290, 111328), (22720, 99421), (27832, 81160), (28406, 79520), (31808, 71015), (32464, 69580), (34790, 64928), (39760, 56812), (40580, 55664)]