161047920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1231

約数の個数: 160

約数和(自身を含む): 555393024

約数和(自身を除く): 394345104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 240, 264, 265, 318, 330, 424, 440, 528, 530, 583, 636, 660, 795, 848, 880, 1060, 1151, 1166, 1272, 1320, 1590, 1749, 2120, 2302, 2332, 2544, 2640, 2915, 3180, 3453, 3498, 4240, 4604, 4664, 5755, 5830, 6360, 6906, 6996, 8745, 9208, 9328, 11510, 11660, 12661, 12720, 13812, 13992, 17265, 17490, 18416, 23020, 23320, 25322, 27624, 27984, 34530, 34980, 37983, 46040, 46640, 50644, 55248, 61003, 63305, 69060, 69960, 75966, 92080, 101288, 122006, 126610, 138120, 139920, 151932, 183009, 189915, 202576, 244012, 253220, 276240, 303864, 305015, 366018, 379830, 488024, 506440, 607728, 610030, 671033, 732036, 759660, 915045, 976048, 1012880, 1220060, 1342066, 1464072, 1519320, 1830090, 2013099, 2440120, 2684132, 2928144, 3038640, 3355165, 3660180, 4026198, 4880240, 5368264, 6710330, 7320360, 8052396, 10065495, 10736528, 13420660, 14640720, 16104792, 20130990, 26841320, 32209584, 40261980, 53682640, 80523960, 161047920]

約数ペア:

[(1, 161047920), (2, 80523960), (3, 53682640), (4, 40261980), (5, 32209584), (6, 26841320), (8, 20130990), (10, 16104792), (11, 14640720), (12, 13420660), (15, 10736528), (16, 10065495), (20, 8052396), (22, 7320360), (24, 6710330), (30, 5368264), (33, 4880240), (40, 4026198), (44, 3660180), (48, 3355165), (53, 3038640), (55, 2928144), (60, 2684132), (66, 2440120), (80, 2013099), (88, 1830090), (106, 1519320), (110, 1464072), (120, 1342066), (132, 1220060), (159, 1012880), (165, 976048), (176, 915045), (212, 759660), (220, 732036), (240, 671033), (264, 610030), (265, 607728), (318, 506440), (330, 488024), (424, 379830), (440, 366018), (528, 305015), (530, 303864), (583, 276240), (636, 253220), (660, 244012), (795, 202576), (848, 189915), (880, 183009), (1060, 151932), (1151, 139920), (1166, 138120), (1272, 126610), (1320, 122006), (1590, 101288), (1749, 92080), (2120, 75966), (2302, 69960), (2332, 69060), (2544, 63305), (2640, 61003), (2915, 55248), (3180, 50644), (3453, 46640), (3498, 46040), (4240, 37983), (4604, 34980), (4664, 34530), (5755, 27984), (5830, 27624), (6360, 25322), (6906, 23320), (6996, 23020), (8745, 18416), (9208, 17490), (9328, 17265), (11510, 13992), (11660, 13812), (12661, 12720)]