203479320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1273

約数の個数: 128

約数和(自身を含む): 671328000

約数和(自身を除く): 467848680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 417, 440, 556, 660, 695, 834, 1109, 1112, 1320, 1390, 1529, 1668, 2085, 2218, 2780, 3058, 3327, 3336, 4170, 4436, 4587, 5545, 5560, 6116, 6654, 7645, 8340, 8872, 9174, 11090, 12199, 12232, 13308, 15290, 16635, 16680, 18348, 22180, 22935, 24398, 26616, 30580, 33270, 36597, 36696, 44360, 45870, 48796, 60995, 61160, 66540, 73194, 91740, 97592, 121990, 133080, 146388, 154151, 182985, 183480, 243980, 292776, 308302, 365970, 462453, 487960, 616604, 731940, 770755, 924906, 1233208, 1463880, 1541510, 1695661, 1849812, 2312265, 3083020, 3391322, 3699624, 4624530, 5086983, 6166040, 6782644, 8478305, 9249060, 10173966, 13565288, 16956610, 18498120, 20347932, 25434915, 33913220, 40695864, 50869830, 67826440, 101739660, 203479320]

約数ペア:

[(1, 203479320), (2, 101739660), (3, 67826440), (4, 50869830), (5, 40695864), (6, 33913220), (8, 25434915), (10, 20347932), (11, 18498120), (12, 16956610), (15, 13565288), (20, 10173966), (22, 9249060), (24, 8478305), (30, 6782644), (33, 6166040), (40, 5086983), (44, 4624530), (55, 3699624), (60, 3391322), (66, 3083020), (88, 2312265), (110, 1849812), (120, 1695661), (132, 1541510), (139, 1463880), (165, 1233208), (220, 924906), (264, 770755), (278, 731940), (330, 616604), (417, 487960), (440, 462453), (556, 365970), (660, 308302), (695, 292776), (834, 243980), (1109, 183480), (1112, 182985), (1320, 154151), (1390, 146388), (1529, 133080), (1668, 121990), (2085, 97592), (2218, 91740), (2780, 73194), (3058, 66540), (3327, 61160), (3336, 60995), (4170, 48796), (4436, 45870), (4587, 44360), (5545, 36696), (5560, 36597), (6116, 33270), (6654, 30580), (7645, 26616), (8340, 24398), (8872, 22935), (9174, 22180), (11090, 18348), (12199, 16680), (12232, 16635), (13308, 15290)]