141911840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:839

約数の個数: 144

約数和(自身を含む): 407477952

約数和(自身を除く): 265566112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 787, 805, 920, 980, 1120, 1127, 1288, 1568, 1574, 1610, 1840, 1960, 2254, 2576, 3148, 3220, 3680, 3920, 3935, 4508, 5152, 5509, 5635, 6296, 6440, 7840, 7870, 9016, 11018, 11270, 12592, 12880, 15740, 18032, 18101, 22036, 22540, 25184, 25760, 27545, 31480, 36064, 36202, 38563, 44072, 45080, 55090, 62960, 72404, 77126, 88144, 90160, 90505, 110180, 125920, 126707, 144808, 154252, 176288, 180320, 181010, 192815, 220360, 253414, 289616, 308504, 362020, 385630, 440720, 506828, 579232, 617008, 633535, 724040, 771260, 881440, 886949, 1013656, 1234016, 1267070, 1448080, 1542520, 1773898, 2027312, 2534140, 2896160, 3085040, 3547796, 4054624, 4434745, 5068280, 6170080, 7095592, 8869490, 10136560, 14191184, 17738980, 20273120, 28382368, 35477960, 70955920, 141911840]

約数ペア:

[(1, 141911840), (2, 70955920), (4, 35477960), (5, 28382368), (7, 20273120), (8, 17738980), (10, 14191184), (14, 10136560), (16, 8869490), (20, 7095592), (23, 6170080), (28, 5068280), (32, 4434745), (35, 4054624), (40, 3547796), (46, 3085040), (49, 2896160), (56, 2534140), (70, 2027312), (80, 1773898), (92, 1542520), (98, 1448080), (112, 1267070), (115, 1234016), (140, 1013656), (160, 886949), (161, 881440), (184, 771260), (196, 724040), (224, 633535), (230, 617008), (245, 579232), (280, 506828), (322, 440720), (368, 385630), (392, 362020), (460, 308504), (490, 289616), (560, 253414), (644, 220360), (736, 192815), (784, 181010), (787, 180320), (805, 176288), (920, 154252), (980, 144808), (1120, 126707), (1127, 125920), (1288, 110180), (1568, 90505), (1574, 90160), (1610, 88144), (1840, 77126), (1960, 72404), (2254, 62960), (2576, 55090), (3148, 45080), (3220, 44072), (3680, 38563), (3920, 36202), (3935, 36064), (4508, 31480), (5152, 27545), (5509, 25760), (5635, 25184), (6296, 22540), (6440, 22036), (7840, 18101), (7870, 18032), (9016, 15740), (11018, 12880), (11270, 12592)]