131043120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 443013312

約数和(自身を除く): 311970192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 194, 195, 208, 240, 260, 291, 312, 388, 390, 433, 485, 520, 582, 624, 776, 780, 866, 970, 1040, 1164, 1261, 1299, 1455, 1552, 1560, 1732, 1940, 2165, 2328, 2522, 2598, 2910, 3120, 3464, 3783, 3880, 4330, 4656, 5044, 5196, 5629, 5820, 6305, 6495, 6928, 7566, 7760, 8660, 10088, 10392, 11258, 11640, 12610, 12990, 15132, 16887, 17320, 18915, 20176, 20784, 22516, 23280, 25220, 25980, 28145, 30264, 33774, 34640, 37830, 42001, 45032, 50440, 51960, 56290, 60528, 67548, 75660, 84002, 84435, 90064, 100880, 103920, 112580, 126003, 135096, 151320, 168004, 168870, 210005, 225160, 252006, 270192, 302640, 336008, 337740, 420010, 450320, 504012, 546013, 630015, 672016, 675480, 840020, 1008024, 1092026, 1260030, 1350960, 1638039, 1680040, 2016048, 2184052, 2520060, 2730065, 3276078, 3360080, 4368104, 5040120, 5460130, 6552156, 8190195, 8736208, 10080240, 10920260, 13104312, 16380390, 21840520, 26208624, 32760780, 43681040, 65521560, 131043120]

約数ペア:

[(1, 131043120), (2, 65521560), (3, 43681040), (4, 32760780), (5, 26208624), (6, 21840520), (8, 16380390), (10, 13104312), (12, 10920260), (13, 10080240), (15, 8736208), (16, 8190195), (20, 6552156), (24, 5460130), (26, 5040120), (30, 4368104), (39, 3360080), (40, 3276078), (48, 2730065), (52, 2520060), (60, 2184052), (65, 2016048), (78, 1680040), (80, 1638039), (97, 1350960), (104, 1260030), (120, 1092026), (130, 1008024), (156, 840020), (194, 675480), (195, 672016), (208, 630015), (240, 546013), (260, 504012), (291, 450320), (312, 420010), (388, 337740), (390, 336008), (433, 302640), (485, 270192), (520, 252006), (582, 225160), (624, 210005), (776, 168870), (780, 168004), (866, 151320), (970, 135096), (1040, 126003), (1164, 112580), (1261, 103920), (1299, 100880), (1455, 90064), (1552, 84435), (1560, 84002), (1732, 75660), (1940, 67548), (2165, 60528), (2328, 56290), (2522, 51960), (2598, 50440), (2910, 45032), (3120, 42001), (3464, 37830), (3783, 34640), (3880, 33774), (4330, 30264), (4656, 28145), (5044, 25980), (5196, 25220), (5629, 23280), (5820, 22516), (6305, 20784), (6495, 20176), (6928, 18915), (7566, 17320), (7760, 16887), (8660, 15132), (10088, 12990), (10392, 12610), (11258, 11640)]