842721440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 2413152000

約数和(自身を除く): 1570430560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 32, 38, 40, 44, 55, 58, 76, 79, 80, 88, 95, 110, 116, 121, 145, 152, 158, 160, 176, 190, 209, 220, 232, 242, 290, 304, 316, 319, 352, 380, 395, 418, 440, 464, 484, 551, 580, 605, 608, 632, 638, 760, 790, 836, 869, 880, 928, 968, 1045, 1102, 1160, 1210, 1264, 1276, 1501, 1520, 1580, 1595, 1672, 1738, 1760, 1936, 2090, 2204, 2291, 2299, 2320, 2420, 2528, 2552, 2755, 3002, 3040, 3160, 3190, 3344, 3476, 3509, 3872, 4180, 4345, 4408, 4582, 4598, 4640, 4840, 5104, 5510, 6004, 6061, 6320, 6380, 6688, 6952, 7018, 7505, 8360, 8690, 8816, 9164, 9196, 9559, 9680, 10208, 11020, 11455, 11495, 12008, 12122, 12640, 12760, 13904, 14036, 15010, 16511, 16720, 17380, 17545, 17632, 18328, 18392, 19118, 19360, 22040, 22910, 22990, 24016, 24244, 25201, 25520, 27808, 28072, 30020, 30305, 33022, 33440, 34760, 35090, 36656, 36784, 38236, 43529, 44080, 45820, 45980, 47795, 48032, 48488, 50402, 51040, 56144, 60040, 60610, 66044, 66671, 69520, 70180, 73312, 73568, 76472, 82555, 87058, 88160, 91640, 91960, 95590, 96976, 100804, 112288, 120080, 121220, 126005, 132088, 133342, 139040, 140360, 152944, 165110, 174116, 181621, 183280, 183920, 191180, 193952, 201608, 217645, 240160, 242440, 252010, 264176, 266684, 277211, 280720, 305888, 330220, 333355, 348232, 363242, 366560, 367840, 382360, 403216, 435290, 478819, 484880, 504020, 528352, 533368, 554422, 561440, 660440, 666710, 696464, 726484, 764720, 806432, 870580, 908105, 957638, 969760, 1008040, 1066736, 1108844, 1320880, 1333420, 1386055, 1392928, 1452968, 1529440, 1741160, 1816210, 1915276, 2016080, 2133472, 2217688, 2394095, 2641760, 2666840, 2772110, 2905936, 3482320, 3632420, 3830552, 4032160, 4435376, 4788190, 5267009, 5333680, 5544220, 5811872, 6964640, 7264840, 7661104, 8870752, 9576380, 10534018, 10667360, 11088440, 14529680, 15322208, 19152760, 21068036, 22176880, 26335045, 29059360, 38305520, 42136072, 44353760, 52670090, 76611040, 84272144, 105340180, 168544288, 210680360, 421360720, 842721440]

約数ペア:

[(1, 842721440), (2, 421360720), (4, 210680360), (5, 168544288), (8, 105340180), (10, 84272144), (11, 76611040), (16, 52670090), (19, 44353760), (20, 42136072), (22, 38305520), (29, 29059360), (32, 26335045), (38, 22176880), (40, 21068036), (44, 19152760), (55, 15322208), (58, 14529680), (76, 11088440), (79, 10667360), (80, 10534018), (88, 9576380), (95, 8870752), (110, 7661104), (116, 7264840), (121, 6964640), (145, 5811872), (152, 5544220), (158, 5333680), (160, 5267009), (176, 4788190), (190, 4435376), (209, 4032160), (220, 3830552), (232, 3632420), (242, 3482320), (290, 2905936), (304, 2772110), (316, 2666840), (319, 2641760), (352, 2394095), (380, 2217688), (395, 2133472), (418, 2016080), (440, 1915276), (464, 1816210), (484, 1741160), (551, 1529440), (580, 1452968), (605, 1392928), (608, 1386055), (632, 1333420), (638, 1320880), (760, 1108844), (790, 1066736), (836, 1008040), (869, 969760), (880, 957638), (928, 908105), (968, 870580), (1045, 806432), (1102, 764720), (1160, 726484), (1210, 696464), (1264, 666710), (1276, 660440), (1501, 561440), (1520, 554422), (1580, 533368), (1595, 528352), (1672, 504020), (1738, 484880), (1760, 478819), (1936, 435290), (2090, 403216), (2204, 382360), (2291, 367840), (2299, 366560), (2320, 363242), (2420, 348232), (2528, 333355), (2552, 330220), (2755, 305888), (3002, 280720), (3040, 277211), (3160, 266684), (3190, 264176), (3344, 252010), (3476, 242440), (3509, 240160), (3872, 217645), (4180, 201608), (4345, 193952), (4408, 191180), (4582, 183920), (4598, 183280), (4640, 181621), (4840, 174116), (5104, 165110), (5510, 152944), (6004, 140360), (6061, 139040), (6320, 133342), (6380, 132088), (6688, 126005), (6952, 121220), (7018, 120080), (7505, 112288), (8360, 100804), (8690, 96976), (8816, 95590), (9164, 91960), (9196, 91640), (9559, 88160), (9680, 87058), (10208, 82555), (11020, 76472), (11455, 73568), (11495, 73312), (12008, 70180), (12122, 69520), (12640, 66671), (12760, 66044), (13904, 60610), (14036, 60040), (15010, 56144), (16511, 51040), (16720, 50402), (17380, 48488), (17545, 48032), (17632, 47795), (18328, 45980), (18392, 45820), (19118, 44080), (19360, 43529), (22040, 38236), (22910, 36784), (22990, 36656), (24016, 35090), (24244, 34760), (25201, 33440), (25520, 33022), (27808, 30305), (28072, 30020)]