171235920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 563392512

約数和(自身を除く): 392156592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 67, 69, 80, 92, 115, 120, 134, 138, 184, 201, 230, 240, 268, 276, 335, 345, 368, 402, 460, 463, 536, 552, 670, 690, 804, 920, 926, 1005, 1072, 1104, 1340, 1380, 1389, 1541, 1608, 1840, 1852, 2010, 2315, 2680, 2760, 2778, 3082, 3216, 3704, 4020, 4623, 4630, 5360, 5520, 5556, 6164, 6945, 7408, 7705, 8040, 9246, 9260, 10649, 11112, 12328, 13890, 15410, 16080, 18492, 18520, 21298, 22224, 23115, 24656, 27780, 30820, 31021, 31947, 36984, 37040, 42596, 46230, 53245, 55560, 61640, 62042, 63894, 73968, 85192, 92460, 93063, 106490, 111120, 123280, 124084, 127788, 155105, 159735, 170384, 184920, 186126, 212980, 248168, 255576, 310210, 319470, 369840, 372252, 425960, 465315, 496336, 511152, 620420, 638940, 713483, 744504, 851920, 930630, 1240840, 1277880, 1426966, 1489008, 1861260, 2140449, 2481680, 2555760, 2853932, 3567415, 3722520, 4280898, 5707864, 7134830, 7445040, 8561796, 10702245, 11415728, 14269660, 17123592, 21404490, 28539320, 34247184, 42808980, 57078640, 85617960, 171235920]

約数ペア:

[(1, 171235920), (2, 85617960), (3, 57078640), (4, 42808980), (5, 34247184), (6, 28539320), (8, 21404490), (10, 17123592), (12, 14269660), (15, 11415728), (16, 10702245), (20, 8561796), (23, 7445040), (24, 7134830), (30, 5707864), (40, 4280898), (46, 3722520), (48, 3567415), (60, 2853932), (67, 2555760), (69, 2481680), (80, 2140449), (92, 1861260), (115, 1489008), (120, 1426966), (134, 1277880), (138, 1240840), (184, 930630), (201, 851920), (230, 744504), (240, 713483), (268, 638940), (276, 620420), (335, 511152), (345, 496336), (368, 465315), (402, 425960), (460, 372252), (463, 369840), (536, 319470), (552, 310210), (670, 255576), (690, 248168), (804, 212980), (920, 186126), (926, 184920), (1005, 170384), (1072, 159735), (1104, 155105), (1340, 127788), (1380, 124084), (1389, 123280), (1541, 111120), (1608, 106490), (1840, 93063), (1852, 92460), (2010, 85192), (2315, 73968), (2680, 63894), (2760, 62042), (2778, 61640), (3082, 55560), (3216, 53245), (3704, 46230), (4020, 42596), (4623, 37040), (4630, 36984), (5360, 31947), (5520, 31021), (5556, 30820), (6164, 27780), (6945, 24656), (7408, 23115), (7705, 22224), (8040, 21298), (9246, 18520), (9260, 18492), (10649, 16080), (11112, 15410), (12328, 13890)]