130031440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 403724160

約数和(自身を除く): 273692720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 101, 110, 112, 121, 133, 140, 152, 154, 176, 190, 202, 209, 220, 242, 266, 280, 304, 308, 380, 385, 404, 418, 440, 484, 505, 532, 560, 605, 616, 665, 707, 760, 770, 808, 836, 847, 880, 968, 1010, 1045, 1064, 1111, 1210, 1232, 1330, 1414, 1463, 1520, 1540, 1616, 1672, 1694, 1919, 1936, 2020, 2090, 2128, 2222, 2299, 2420, 2660, 2828, 2926, 3080, 3344, 3388, 3535, 3838, 4040, 4180, 4235, 4444, 4598, 4840, 5320, 5555, 5656, 5852, 6160, 6776, 7070, 7315, 7676, 7777, 8080, 8360, 8470, 8888, 9196, 9595, 9680, 10640, 11110, 11312, 11495, 11704, 12221, 13433, 13552, 14140, 14630, 15352, 15554, 16093, 16720, 16940, 17776, 18392, 19190, 21109, 22220, 22990, 23408, 24442, 26866, 28280, 29260, 30704, 31108, 32186, 33880, 36784, 38380, 38885, 42218, 44440, 45980, 48884, 53732, 56560, 58520, 61105, 62216, 64372, 67165, 67760, 76760, 77770, 80465, 84436, 85547, 88880, 91960, 97768, 105545, 107464, 117040, 122210, 124432, 128744, 134330, 147763, 153520, 155540, 160930, 168872, 171094, 183920, 195536, 211090, 214928, 232199, 244420, 257488, 268660, 295526, 311080, 321860, 337744, 342188, 422180, 427735, 464398, 488840, 537320, 591052, 622160, 643720, 684376, 738815, 844360, 855470, 928796, 977680, 1074640, 1160995, 1182104, 1287440, 1368752, 1477630, 1625393, 1688720, 1710940, 1857592, 2321990, 2364208, 2955260, 3250786, 3421880, 3715184, 4643980, 5910520, 6501572, 6843760, 8126965, 9287960, 11821040, 13003144, 16253930, 18575920, 26006288, 32507860, 65015720, 130031440]

約数ペア:

[(1, 130031440), (2, 65015720), (4, 32507860), (5, 26006288), (7, 18575920), (8, 16253930), (10, 13003144), (11, 11821040), (14, 9287960), (16, 8126965), (19, 6843760), (20, 6501572), (22, 5910520), (28, 4643980), (35, 3715184), (38, 3421880), (40, 3250786), (44, 2955260), (55, 2364208), (56, 2321990), (70, 1857592), (76, 1710940), (77, 1688720), (80, 1625393), (88, 1477630), (95, 1368752), (101, 1287440), (110, 1182104), (112, 1160995), (121, 1074640), (133, 977680), (140, 928796), (152, 855470), (154, 844360), (176, 738815), (190, 684376), (202, 643720), (209, 622160), (220, 591052), (242, 537320), (266, 488840), (280, 464398), (304, 427735), (308, 422180), (380, 342188), (385, 337744), (404, 321860), (418, 311080), (440, 295526), (484, 268660), (505, 257488), (532, 244420), (560, 232199), (605, 214928), (616, 211090), (665, 195536), (707, 183920), (760, 171094), (770, 168872), (808, 160930), (836, 155540), (847, 153520), (880, 147763), (968, 134330), (1010, 128744), (1045, 124432), (1064, 122210), (1111, 117040), (1210, 107464), (1232, 105545), (1330, 97768), (1414, 91960), (1463, 88880), (1520, 85547), (1540, 84436), (1616, 80465), (1672, 77770), (1694, 76760), (1919, 67760), (1936, 67165), (2020, 64372), (2090, 62216), (2128, 61105), (2222, 58520), (2299, 56560), (2420, 53732), (2660, 48884), (2828, 45980), (2926, 44440), (3080, 42218), (3344, 38885), (3388, 38380), (3535, 36784), (3838, 33880), (4040, 32186), (4180, 31108), (4235, 30704), (4444, 29260), (4598, 28280), (4840, 26866), (5320, 24442), (5555, 23408), (5656, 22990), (5852, 22220), (6160, 21109), (6776, 19190), (7070, 18392), (7315, 17776), (7676, 16940), (7777, 16720), (8080, 16093), (8360, 15554), (8470, 15352), (8888, 14630), (9196, 14140), (9595, 13552), (9680, 13433), (10640, 12221), (11110, 11704), (11312, 11495)]