22379940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 75479040

約数和(自身を除く): 53099100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 89, 90, 99, 110, 127, 132, 165, 178, 180, 198, 220, 254, 267, 330, 356, 381, 396, 445, 495, 508, 534, 635, 660, 762, 801, 890, 979, 990, 1068, 1143, 1270, 1335, 1397, 1524, 1602, 1780, 1905, 1958, 1980, 2286, 2540, 2670, 2794, 2937, 3204, 3810, 3916, 4005, 4191, 4572, 4895, 5340, 5588, 5715, 5874, 6985, 7620, 8010, 8382, 8811, 9790, 11303, 11430, 11748, 12573, 13970, 14685, 16020, 16764, 17622, 19580, 20955, 22606, 22860, 25146, 27940, 29370, 33909, 35244, 41910, 44055, 45212, 50292, 56515, 58740, 62865, 67818, 83820, 88110, 101727, 113030, 124333, 125730, 135636, 169545, 176220, 203454, 226060, 248666, 251460, 339090, 372999, 406908, 497332, 508635, 621665, 678180, 745998, 1017270, 1118997, 1243330, 1491996, 1864995, 2034540, 2237994, 2486660, 3729990, 4475988, 5594985, 7459980, 11189970, 22379940]

約数ペア:

[(1, 22379940), (2, 11189970), (3, 7459980), (4, 5594985), (5, 4475988), (6, 3729990), (9, 2486660), (10, 2237994), (11, 2034540), (12, 1864995), (15, 1491996), (18, 1243330), (20, 1118997), (22, 1017270), (30, 745998), (33, 678180), (36, 621665), (44, 508635), (45, 497332), (55, 406908), (60, 372999), (66, 339090), (89, 251460), (90, 248666), (99, 226060), (110, 203454), (127, 176220), (132, 169545), (165, 135636), (178, 125730), (180, 124333), (198, 113030), (220, 101727), (254, 88110), (267, 83820), (330, 67818), (356, 62865), (381, 58740), (396, 56515), (445, 50292), (495, 45212), (508, 44055), (534, 41910), (635, 35244), (660, 33909), (762, 29370), (801, 27940), (890, 25146), (979, 22860), (990, 22606), (1068, 20955), (1143, 19580), (1270, 17622), (1335, 16764), (1397, 16020), (1524, 14685), (1602, 13970), (1780, 12573), (1905, 11748), (1958, 11430), (1980, 11303), (2286, 9790), (2540, 8811), (2670, 8382), (2794, 8010), (2937, 7620), (3204, 6985), (3810, 5874), (3916, 5715), (4005, 5588), (4191, 5340), (4572, 4895)]