873101680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 160

約数和(自身を含む): 2364134400

約数和(自身を除く): 1491032720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 79, 80, 88, 95, 110, 152, 158, 176, 190, 209, 220, 304, 316, 380, 395, 418, 440, 632, 661, 760, 790, 836, 869, 880, 1045, 1264, 1322, 1501, 1520, 1580, 1672, 1738, 2090, 2644, 3002, 3160, 3305, 3344, 3476, 4180, 4345, 5288, 6004, 6320, 6610, 6952, 7271, 7505, 8360, 8690, 10576, 12008, 12559, 13220, 13904, 14542, 15010, 16511, 16720, 17380, 24016, 25118, 26440, 29084, 30020, 33022, 34760, 36355, 50236, 52219, 52880, 58168, 60040, 62795, 66044, 69520, 72710, 82555, 100472, 104438, 116336, 120080, 125590, 132088, 138149, 145420, 165110, 200944, 208876, 251180, 261095, 264176, 276298, 290840, 330220, 417752, 502360, 522190, 552596, 574409, 581680, 660440, 690745, 835504, 992161, 1004720, 1044380, 1105192, 1148818, 1320880, 1381490, 1984322, 2088760, 2210384, 2297636, 2762980, 2872045, 3968644, 4177520, 4595272, 4960805, 5525960, 5744090, 7937288, 9190544, 9921610, 10913771, 11051920, 11488180, 15874576, 19843220, 21827542, 22976360, 39686440, 43655084, 45952720, 54568855, 79372880, 87310168, 109137710, 174620336, 218275420, 436550840, 873101680]

約数ペア:

[(1, 873101680), (2, 436550840), (4, 218275420), (5, 174620336), (8, 109137710), (10, 87310168), (11, 79372880), (16, 54568855), (19, 45952720), (20, 43655084), (22, 39686440), (38, 22976360), (40, 21827542), (44, 19843220), (55, 15874576), (76, 11488180), (79, 11051920), (80, 10913771), (88, 9921610), (95, 9190544), (110, 7937288), (152, 5744090), (158, 5525960), (176, 4960805), (190, 4595272), (209, 4177520), (220, 3968644), (304, 2872045), (316, 2762980), (380, 2297636), (395, 2210384), (418, 2088760), (440, 1984322), (632, 1381490), (661, 1320880), (760, 1148818), (790, 1105192), (836, 1044380), (869, 1004720), (880, 992161), (1045, 835504), (1264, 690745), (1322, 660440), (1501, 581680), (1520, 574409), (1580, 552596), (1672, 522190), (1738, 502360), (2090, 417752), (2644, 330220), (3002, 290840), (3160, 276298), (3305, 264176), (3344, 261095), (3476, 251180), (4180, 208876), (4345, 200944), (5288, 165110), (6004, 145420), (6320, 138149), (6610, 132088), (6952, 125590), (7271, 120080), (7505, 116336), (8360, 104438), (8690, 100472), (10576, 82555), (12008, 72710), (12559, 69520), (13220, 66044), (13904, 62795), (14542, 60040), (15010, 58168), (16511, 52880), (16720, 52219), (17380, 50236), (24016, 36355), (25118, 34760), (26440, 33022), (29084, 30020)]