790610560

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 1945866240

約数和(自身を除く): 1155255680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 127, 128, 137, 142, 160, 254, 274, 284, 320, 355, 508, 548, 568, 635, 640, 685, 710, 1016, 1096, 1136, 1270, 1370, 1420, 2032, 2192, 2272, 2540, 2740, 2840, 4064, 4384, 4544, 5080, 5480, 5680, 8128, 8768, 9017, 9088, 9727, 10160, 10960, 11360, 16256, 17399, 17536, 18034, 19454, 20320, 21920, 22720, 34798, 36068, 38908, 40640, 43840, 45085, 45440, 48635, 69596, 72136, 77816, 81280, 86995, 87680, 90170, 97270, 139192, 144272, 155632, 173990, 180340, 194540, 278384, 288544, 311264, 347980, 360680, 389080, 556768, 577088, 622528, 695960, 721360, 778160, 1113536, 1154176, 1235329, 1245056, 1391920, 1442720, 1556320, 2227072, 2470658, 2783840, 2885440, 3112640, 4941316, 5567680, 5770880, 6176645, 6225280, 9882632, 11135360, 12353290, 19765264, 24706580, 39530528, 49413160, 79061056, 98826320, 158122112, 197652640, 395305280, 790610560]

約数ペア:

[(1, 790610560), (2, 395305280), (4, 197652640), (5, 158122112), (8, 98826320), (10, 79061056), (16, 49413160), (20, 39530528), (32, 24706580), (40, 19765264), (64, 12353290), (71, 11135360), (80, 9882632), (127, 6225280), (128, 6176645), (137, 5770880), (142, 5567680), (160, 4941316), (254, 3112640), (274, 2885440), (284, 2783840), (320, 2470658), (355, 2227072), (508, 1556320), (548, 1442720), (568, 1391920), (635, 1245056), (640, 1235329), (685, 1154176), (710, 1113536), (1016, 778160), (1096, 721360), (1136, 695960), (1270, 622528), (1370, 577088), (1420, 556768), (2032, 389080), (2192, 360680), (2272, 347980), (2540, 311264), (2740, 288544), (2840, 278384), (4064, 194540), (4384, 180340), (4544, 173990), (5080, 155632), (5480, 144272), (5680, 139192), (8128, 97270), (8768, 90170), (9017, 87680), (9088, 86995), (9727, 81280), (10160, 77816), (10960, 72136), (11360, 69596), (16256, 48635), (17399, 45440), (17536, 45085), (18034, 43840), (19454, 40640), (20320, 38908), (21920, 36068), (22720, 34798)]