230996920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2093

約数の個数: 128

約数和(自身を含む): 665832960

約数和(自身を除く): 434836040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 616, 740, 770, 814, 1036, 1295, 1480, 1540, 1628, 2027, 2035, 2072, 2590, 2849, 3080, 3256, 4054, 4070, 5180, 5698, 8108, 8140, 10135, 10360, 11396, 14189, 14245, 16216, 16280, 20270, 22297, 22792, 28378, 28490, 40540, 44594, 56756, 56980, 70945, 74999, 81080, 89188, 111485, 113512, 113960, 141890, 149998, 156079, 178376, 222970, 283780, 299996, 312158, 374995, 445940, 524993, 567560, 599992, 624316, 749990, 780395, 824989, 891880, 1049986, 1248632, 1499980, 1560790, 1649978, 2099972, 2624965, 2999960, 3121580, 3299956, 4124945, 4199944, 5249930, 5774923, 6243160, 6599912, 8249890, 10499860, 11549846, 16499780, 20999720, 23099692, 28874615, 32999560, 46199384, 57749230, 115498460, 230996920]

約数ペア:

[(1, 230996920), (2, 115498460), (4, 57749230), (5, 46199384), (7, 32999560), (8, 28874615), (10, 23099692), (11, 20999720), (14, 16499780), (20, 11549846), (22, 10499860), (28, 8249890), (35, 6599912), (37, 6243160), (40, 5774923), (44, 5249930), (55, 4199944), (56, 4124945), (70, 3299956), (74, 3121580), (77, 2999960), (88, 2624965), (110, 2099972), (140, 1649978), (148, 1560790), (154, 1499980), (185, 1248632), (220, 1049986), (259, 891880), (280, 824989), (296, 780395), (308, 749990), (370, 624316), (385, 599992), (407, 567560), (440, 524993), (518, 445940), (616, 374995), (740, 312158), (770, 299996), (814, 283780), (1036, 222970), (1295, 178376), (1480, 156079), (1540, 149998), (1628, 141890), (2027, 113960), (2035, 113512), (2072, 111485), (2590, 89188), (2849, 81080), (3080, 74999), (3256, 70945), (4054, 56980), (4070, 56756), (5180, 44594), (5698, 40540), (8108, 28490), (8140, 28378), (10135, 22792), (10360, 22297), (11396, 20270), (14189, 16280), (14245, 16216)]