2730099680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31657}}^1$

素因数の和:31697

約数の個数: 144

約数和(自身を含む): 8185239216

約数和(自身を除く): 5455139536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4312, 5390, 6160, 7840, 8624, 10780, 12320, 17248, 21560, 31657, 43120, 63314, 86240, 126628, 158285, 221599, 253256, 316570, 348227, 443198, 506512, 633140, 696454, 886396, 1013024, 1107995, 1266280, 1392908, 1551193, 1741135, 1772792, 2215990, 2437589, 2532560, 2785816, 3102386, 3482270, 3545584, 4431980, 4875178, 5065120, 5571632, 6204772, 6964540, 7091168, 7755965, 8863960, 9750356, 11143264, 12187945, 12409544, 13929080, 15511930, 17063123, 17727920, 19500712, 24375890, 24819088, 27858160, 31023860, 34126246, 35455840, 39001424, 48751780, 49638176, 55716320, 62047720, 68252492, 78002848, 85315615, 97503560, 124095440, 136504984, 170631230, 195007120, 248190880, 273009968, 341262460, 390014240, 546019936, 682524920, 1365049840, 2730099680]

約数ペア:

[(1, 2730099680), (2, 1365049840), (4, 682524920), (5, 546019936), (7, 390014240), (8, 341262460), (10, 273009968), (11, 248190880), (14, 195007120), (16, 170631230), (20, 136504984), (22, 124095440), (28, 97503560), (32, 85315615), (35, 78002848), (40, 68252492), (44, 62047720), (49, 55716320), (55, 49638176), (56, 48751780), (70, 39001424), (77, 35455840), (80, 34126246), (88, 31023860), (98, 27858160), (110, 24819088), (112, 24375890), (140, 19500712), (154, 17727920), (160, 17063123), (176, 15511930), (196, 13929080), (220, 12409544), (224, 12187945), (245, 11143264), (280, 9750356), (308, 8863960), (352, 7755965), (385, 7091168), (392, 6964540), (440, 6204772), (490, 5571632), (539, 5065120), (560, 4875178), (616, 4431980), (770, 3545584), (784, 3482270), (880, 3102386), (980, 2785816), (1078, 2532560), (1120, 2437589), (1232, 2215990), (1540, 1772792), (1568, 1741135), (1760, 1551193), (1960, 1392908), (2156, 1266280), (2464, 1107995), (2695, 1013024), (3080, 886396), (3920, 696454), (4312, 633140), (5390, 506512), (6160, 443198), (7840, 348227), (8624, 316570), (10780, 253256), (12320, 221599), (17248, 158285), (21560, 126628), (31657, 86240), (43120, 63314)]