105843920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 322979328

約数和(自身を除く): 217135408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 67, 70, 80, 91, 98, 104, 112, 124, 130, 134, 140, 155, 182, 196, 208, 217, 245, 248, 260, 268, 280, 310, 335, 364, 392, 403, 434, 455, 469, 490, 496, 520, 536, 560, 620, 637, 670, 728, 784, 806, 868, 871, 910, 938, 980, 1040, 1072, 1085, 1240, 1274, 1340, 1456, 1519, 1612, 1736, 1742, 1820, 1876, 1960, 2015, 2077, 2170, 2345, 2480, 2548, 2680, 2821, 3038, 3185, 3224, 3283, 3472, 3484, 3640, 3752, 3920, 4030, 4154, 4340, 4355, 4690, 5096, 5360, 5642, 6076, 6097, 6370, 6448, 6566, 6968, 7280, 7504, 7595, 8060, 8308, 8680, 8710, 9380, 10192, 10385, 11284, 12152, 12194, 12740, 13132, 13936, 14105, 14539, 15190, 16120, 16415, 16616, 17360, 17420, 18760, 19747, 20770, 22568, 24304, 24388, 25480, 26264, 27001, 28210, 29078, 30380, 30485, 32240, 32830, 33232, 34840, 37520, 39494, 41540, 42679, 45136, 48776, 50960, 52528, 54002, 56420, 58156, 60760, 60970, 65660, 69680, 72695, 78988, 83080, 85358, 97552, 98735, 101773, 108004, 112840, 116312, 121520, 121940, 131320, 135005, 145390, 157976, 166160, 170716, 189007, 197470, 203546, 213395, 216008, 225680, 232624, 243880, 262640, 270010, 290780, 315952, 341432, 378014, 394940, 407092, 426790, 432016, 487760, 508865, 540020, 581560, 682864, 756028, 789880, 814184, 853580, 945035, 1017730, 1080040, 1163120, 1323049, 1512056, 1579760, 1628368, 1707160, 1890070, 2035460, 2160080, 2646098, 3024112, 3414320, 3780140, 4070920, 5292196, 6615245, 7560280, 8141840, 10584392, 13230490, 15120560, 21168784, 26460980, 52921960, 105843920]

約数ペア:

[(1, 105843920), (2, 52921960), (4, 26460980), (5, 21168784), (7, 15120560), (8, 13230490), (10, 10584392), (13, 8141840), (14, 7560280), (16, 6615245), (20, 5292196), (26, 4070920), (28, 3780140), (31, 3414320), (35, 3024112), (40, 2646098), (49, 2160080), (52, 2035460), (56, 1890070), (62, 1707160), (65, 1628368), (67, 1579760), (70, 1512056), (80, 1323049), (91, 1163120), (98, 1080040), (104, 1017730), (112, 945035), (124, 853580), (130, 814184), (134, 789880), (140, 756028), (155, 682864), (182, 581560), (196, 540020), (208, 508865), (217, 487760), (245, 432016), (248, 426790), (260, 407092), (268, 394940), (280, 378014), (310, 341432), (335, 315952), (364, 290780), (392, 270010), (403, 262640), (434, 243880), (455, 232624), (469, 225680), (490, 216008), (496, 213395), (520, 203546), (536, 197470), (560, 189007), (620, 170716), (637, 166160), (670, 157976), (728, 145390), (784, 135005), (806, 131320), (868, 121940), (871, 121520), (910, 116312), (938, 112840), (980, 108004), (1040, 101773), (1072, 98735), (1085, 97552), (1240, 85358), (1274, 83080), (1340, 78988), (1456, 72695), (1519, 69680), (1612, 65660), (1736, 60970), (1742, 60760), (1820, 58156), (1876, 56420), (1960, 54002), (2015, 52528), (2077, 50960), (2170, 48776), (2345, 45136), (2480, 42679), (2548, 41540), (2680, 39494), (2821, 37520), (3038, 34840), (3185, 33232), (3224, 32830), (3283, 32240), (3472, 30485), (3484, 30380), (3640, 29078), (3752, 28210), (3920, 27001), (4030, 26264), (4154, 25480), (4340, 24388), (4355, 24304), (4690, 22568), (5096, 20770), (5360, 19747), (5642, 18760), (6076, 17420), (6097, 17360), (6370, 16616), (6448, 16415), (6566, 16120), (6968, 15190), (7280, 14539), (7504, 14105), (7595, 13936), (8060, 13132), (8308, 12740), (8680, 12194), (8710, 12152), (9380, 11284), (10192, 10385)]