27155487920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{181}}^1\times {\mathrm{1409}}^1$

素因数の和:1636

約数の個数: 160

約数和(自身を含む): 69878652480

約数和(自身を除く): 42723164560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 181, 220, 242, 362, 440, 484, 605, 724, 880, 905, 968, 1210, 1331, 1409, 1448, 1810, 1936, 1991, 2420, 2662, 2818, 2896, 3620, 3982, 4840, 5324, 5636, 6655, 7045, 7240, 7964, 9680, 9955, 10648, 11272, 13310, 14090, 14480, 15499, 15928, 19910, 21296, 21901, 22544, 26620, 28180, 30998, 31856, 39820, 43802, 53240, 56360, 61996, 77495, 79640, 87604, 106480, 109505, 112720, 123992, 154990, 159280, 170489, 175208, 219010, 240911, 247984, 255029, 309980, 340978, 350416, 438020, 481822, 510058, 619960, 681956, 852445, 876040, 963644, 1020116, 1204555, 1239920, 1275145, 1363912, 1704890, 1752080, 1875379, 1927288, 2040232, 2409110, 2550290, 2727824, 2805319, 3409780, 3750758, 3854576, 4080464, 4818220, 5100580, 5610638, 6819560, 7501516, 9376895, 9636440, 10201160, 11221276, 13639120, 14026595, 15003032, 18753790, 19272880, 20402320, 22442552, 28053190, 30006064, 30858509, 37507580, 44885104, 56106380, 61717018, 75015160, 112212760, 123434036, 150030320, 154292545, 224425520, 246868072, 308585090, 339443599, 493736144, 617170180, 678887198, 1234340360, 1357774396, 1697217995, 2468680720, 2715548792, 3394435990, 5431097584, 6788871980, 13577743960, 27155487920]

約数ペア:

[(1, 27155487920), (2, 13577743960), (4, 6788871980), (5, 5431097584), (8, 3394435990), (10, 2715548792), (11, 2468680720), (16, 1697217995), (20, 1357774396), (22, 1234340360), (40, 678887198), (44, 617170180), (55, 493736144), (80, 339443599), (88, 308585090), (110, 246868072), (121, 224425520), (176, 154292545), (181, 150030320), (220, 123434036), (242, 112212760), (362, 75015160), (440, 61717018), (484, 56106380), (605, 44885104), (724, 37507580), (880, 30858509), (905, 30006064), (968, 28053190), (1210, 22442552), (1331, 20402320), (1409, 19272880), (1448, 18753790), (1810, 15003032), (1936, 14026595), (1991, 13639120), (2420, 11221276), (2662, 10201160), (2818, 9636440), (2896, 9376895), (3620, 7501516), (3982, 6819560), (4840, 5610638), (5324, 5100580), (5636, 4818220), (6655, 4080464), (7045, 3854576), (7240, 3750758), (7964, 3409780), (9680, 2805319), (9955, 2727824), (10648, 2550290), (11272, 2409110), (13310, 2040232), (14090, 1927288), (14480, 1875379), (15499, 1752080), (15928, 1704890), (19910, 1363912), (21296, 1275145), (21901, 1239920), (22544, 1204555), (26620, 1020116), (28180, 963644), (30998, 876040), (31856, 852445), (39820, 681956), (43802, 619960), (53240, 510058), (56360, 481822), (61996, 438020), (77495, 350416), (79640, 340978), (87604, 309980), (106480, 255029), (109505, 247984), (112720, 240911), (123992, 219010), (154990, 175208), (159280, 170489)]