244089040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 645958656

約数和(自身を除く): 401869616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 67, 80, 104, 113, 124, 130, 134, 155, 208, 226, 248, 260, 268, 310, 335, 403, 452, 496, 520, 536, 565, 620, 670, 806, 871, 904, 1040, 1072, 1130, 1240, 1340, 1469, 1612, 1742, 1808, 2015, 2077, 2260, 2480, 2680, 2938, 3224, 3484, 3503, 4030, 4154, 4355, 4520, 5360, 5876, 6448, 6968, 7006, 7345, 7571, 8060, 8308, 8710, 9040, 10385, 11752, 13936, 14012, 14690, 15142, 16120, 16616, 17420, 17515, 20770, 23504, 27001, 28024, 29380, 30284, 32240, 33232, 34840, 35030, 37855, 41540, 45539, 54002, 56048, 58760, 60568, 69680, 70060, 75710, 83080, 91078, 98423, 108004, 117520, 121136, 135005, 140120, 151420, 166160, 182156, 196846, 216008, 227695, 234701, 270010, 280240, 302840, 364312, 393692, 432016, 455390, 469402, 492115, 540020, 605680, 728624, 787384, 910780, 938804, 984230, 1080040, 1173505, 1574768, 1821560, 1877608, 1968460, 2160080, 2347010, 3051113, 3643120, 3755216, 3936920, 4694020, 6102226, 7873840, 9388040, 12204452, 15255565, 18776080, 24408904, 30511130, 48817808, 61022260, 122044520, 244089040]

約数ペア:

[(1, 244089040), (2, 122044520), (4, 61022260), (5, 48817808), (8, 30511130), (10, 24408904), (13, 18776080), (16, 15255565), (20, 12204452), (26, 9388040), (31, 7873840), (40, 6102226), (52, 4694020), (62, 3936920), (65, 3755216), (67, 3643120), (80, 3051113), (104, 2347010), (113, 2160080), (124, 1968460), (130, 1877608), (134, 1821560), (155, 1574768), (208, 1173505), (226, 1080040), (248, 984230), (260, 938804), (268, 910780), (310, 787384), (335, 728624), (403, 605680), (452, 540020), (496, 492115), (520, 469402), (536, 455390), (565, 432016), (620, 393692), (670, 364312), (806, 302840), (871, 280240), (904, 270010), (1040, 234701), (1072, 227695), (1130, 216008), (1240, 196846), (1340, 182156), (1469, 166160), (1612, 151420), (1742, 140120), (1808, 135005), (2015, 121136), (2077, 117520), (2260, 108004), (2480, 98423), (2680, 91078), (2938, 83080), (3224, 75710), (3484, 70060), (3503, 69680), (4030, 60568), (4154, 58760), (4355, 56048), (4520, 54002), (5360, 45539), (5876, 41540), (6448, 37855), (6968, 35030), (7006, 34840), (7345, 33232), (7571, 32240), (8060, 30284), (8308, 29380), (8710, 28024), (9040, 27001), (10385, 23504), (11752, 20770), (13936, 17515), (14012, 17420), (14690, 16616), (15142, 16120)]