805256480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:599

約数の個数: 192

約数和(自身を含む): 2322432000

約数和(自身を除く): 1517175520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 79, 80, 95, 112, 133, 140, 152, 158, 160, 190, 224, 266, 280, 304, 316, 380, 395, 479, 532, 553, 560, 608, 632, 665, 760, 790, 958, 1064, 1106, 1120, 1264, 1330, 1501, 1520, 1580, 1916, 2128, 2212, 2395, 2528, 2660, 2765, 3002, 3040, 3160, 3353, 3832, 4256, 4424, 4790, 5320, 5530, 6004, 6320, 6706, 7505, 7664, 8848, 9101, 9580, 10507, 10640, 11060, 12008, 12640, 13412, 15010, 15328, 16765, 17696, 18202, 19160, 21014, 21280, 22120, 24016, 26824, 30020, 33530, 36404, 37841, 38320, 42028, 44240, 45505, 48032, 52535, 53648, 60040, 63707, 67060, 72808, 75682, 76640, 84056, 88480, 91010, 105070, 107296, 120080, 127414, 134120, 145616, 151364, 168112, 182020, 189205, 210140, 240160, 254828, 264887, 268240, 291232, 302728, 318535, 336224, 364040, 378410, 420280, 509656, 529774, 536480, 605456, 637070, 718979, 728080, 756820, 840560, 1019312, 1059548, 1210912, 1274140, 1324435, 1437958, 1456160, 1513640, 1681120, 2038624, 2119096, 2548280, 2648870, 2875916, 3027280, 3594895, 4238192, 5032853, 5096560, 5297740, 5751832, 6054560, 7189790, 8476384, 10065706, 10193120, 10595480, 11503664, 14379580, 20131412, 21190960, 23007328, 25164265, 28759160, 40262824, 42381920, 50328530, 57518320, 80525648, 100657060, 115036640, 161051296, 201314120, 402628240, 805256480]

約数ペア:

[(1, 805256480), (2, 402628240), (4, 201314120), (5, 161051296), (7, 115036640), (8, 100657060), (10, 80525648), (14, 57518320), (16, 50328530), (19, 42381920), (20, 40262824), (28, 28759160), (32, 25164265), (35, 23007328), (38, 21190960), (40, 20131412), (56, 14379580), (70, 11503664), (76, 10595480), (79, 10193120), (80, 10065706), (95, 8476384), (112, 7189790), (133, 6054560), (140, 5751832), (152, 5297740), (158, 5096560), (160, 5032853), (190, 4238192), (224, 3594895), (266, 3027280), (280, 2875916), (304, 2648870), (316, 2548280), (380, 2119096), (395, 2038624), (479, 1681120), (532, 1513640), (553, 1456160), (560, 1437958), (608, 1324435), (632, 1274140), (665, 1210912), (760, 1059548), (790, 1019312), (958, 840560), (1064, 756820), (1106, 728080), (1120, 718979), (1264, 637070), (1330, 605456), (1501, 536480), (1520, 529774), (1580, 509656), (1916, 420280), (2128, 378410), (2212, 364040), (2395, 336224), (2528, 318535), (2660, 302728), (2765, 291232), (3002, 268240), (3040, 264887), (3160, 254828), (3353, 240160), (3832, 210140), (4256, 189205), (4424, 182020), (4790, 168112), (5320, 151364), (5530, 145616), (6004, 134120), (6320, 127414), (6706, 120080), (7505, 107296), (7664, 105070), (8848, 91010), (9101, 88480), (9580, 84056), (10507, 76640), (10640, 75682), (11060, 72808), (12008, 67060), (12640, 63707), (13412, 60040), (15010, 53648), (15328, 52535), (16765, 48032), (17696, 45505), (18202, 44240), (19160, 42028), (21014, 38320), (21280, 37841), (22120, 36404), (24016, 33530), (26824, 30020)]