43427280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 149990400

約数和(自身を除く): 106563120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 449, 465, 496, 520, 620, 624, 744, 780, 806, 898, 930, 1040, 1209, 1240, 1347, 1488, 1560, 1612, 1796, 1860, 2015, 2245, 2418, 2480, 2694, 3120, 3224, 3592, 3720, 4030, 4490, 4836, 5388, 5837, 6045, 6448, 6735, 7184, 7440, 8060, 8980, 9672, 10776, 11674, 12090, 13470, 13919, 16120, 17511, 17960, 19344, 21552, 23348, 24180, 26940, 27838, 29185, 32240, 35022, 35920, 41757, 46696, 48360, 53880, 55676, 58370, 69595, 70044, 83514, 87555, 93392, 96720, 107760, 111352, 116740, 139190, 140088, 167028, 175110, 180947, 208785, 222704, 233480, 278380, 280176, 334056, 350220, 361894, 417570, 466960, 542841, 556760, 668112, 700440, 723788, 835140, 904735, 1085682, 1113520, 1400880, 1447576, 1670280, 1809470, 2171364, 2714205, 2895152, 3340560, 3618940, 4342728, 5428410, 7237880, 8685456, 10856820, 14475760, 21713640, 43427280]

約数ペア:

[(1, 43427280), (2, 21713640), (3, 14475760), (4, 10856820), (5, 8685456), (6, 7237880), (8, 5428410), (10, 4342728), (12, 3618940), (13, 3340560), (15, 2895152), (16, 2714205), (20, 2171364), (24, 1809470), (26, 1670280), (30, 1447576), (31, 1400880), (39, 1113520), (40, 1085682), (48, 904735), (52, 835140), (60, 723788), (62, 700440), (65, 668112), (78, 556760), (80, 542841), (93, 466960), (104, 417570), (120, 361894), (124, 350220), (130, 334056), (155, 280176), (156, 278380), (186, 233480), (195, 222704), (208, 208785), (240, 180947), (248, 175110), (260, 167028), (310, 140088), (312, 139190), (372, 116740), (390, 111352), (403, 107760), (449, 96720), (465, 93392), (496, 87555), (520, 83514), (620, 70044), (624, 69595), (744, 58370), (780, 55676), (806, 53880), (898, 48360), (930, 46696), (1040, 41757), (1209, 35920), (1240, 35022), (1347, 32240), (1488, 29185), (1560, 27838), (1612, 26940), (1796, 24180), (1860, 23348), (2015, 21552), (2245, 19344), (2418, 17960), (2480, 17511), (2694, 16120), (3120, 13919), (3224, 13470), (3592, 12090), (3720, 11674), (4030, 10776), (4490, 9672), (4836, 8980), (5388, 8060), (5837, 7440), (6045, 7184), (6448, 6735)]