23143560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 76982400

約数和(自身を除く): 53838840

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, 89, 110, 120, 132, 165, 178, 197, 220, 264, 267, 330, 356, 394, 440, 445, 534, 591, 660, 712, 788, 890, 979, 985, 1068, 1182, 1320, 1335, 1576, 1780, 1958, 1970, 2136, 2167, 2364, 2670, 2937, 2955, 3560, 3916, 3940, 4334, 4728, 4895, 5340, 5874, 5910, 6501, 7832, 7880, 8668, 9790, 10680, 10835, 11748, 11820, 13002, 14685, 17336, 17533, 19580, 21670, 23496, 23640, 26004, 29370, 32505, 35066, 39160, 43340, 52008, 52599, 58740, 65010, 70132, 86680, 87665, 105198, 117480, 130020, 140264, 175330, 192863, 210396, 260040, 262995, 350660, 385726, 420792, 525990, 578589, 701320, 771452, 964315, 1051980, 1157178, 1542904, 1928630, 2103960, 2314356, 2892945, 3857260, 4628712, 5785890, 7714520, 11571780, 23143560]

約数ペア:

[(1, 23143560), (2, 11571780), (3, 7714520), (4, 5785890), (5, 4628712), (6, 3857260), (8, 2892945), (10, 2314356), (11, 2103960), (12, 1928630), (15, 1542904), (20, 1157178), (22, 1051980), (24, 964315), (30, 771452), (33, 701320), (40, 578589), (44, 525990), (55, 420792), (60, 385726), (66, 350660), (88, 262995), (89, 260040), (110, 210396), (120, 192863), (132, 175330), (165, 140264), (178, 130020), (197, 117480), (220, 105198), (264, 87665), (267, 86680), (330, 70132), (356, 65010), (394, 58740), (440, 52599), (445, 52008), (534, 43340), (591, 39160), (660, 35066), (712, 32505), (788, 29370), (890, 26004), (979, 23640), (985, 23496), (1068, 21670), (1182, 19580), (1320, 17533), (1335, 17336), (1576, 14685), (1780, 13002), (1958, 11820), (1970, 11748), (2136, 10835), (2167, 10680), (2364, 9790), (2670, 8668), (2937, 7880), (2955, 7832), (3560, 6501), (3916, 5910), (3940, 5874), (4334, 5340), (4728, 4895)]