262540080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33149}}^1$

素因数の和:33179

約数の個数: 120

約数和(自身を含む): 961880400

約数和(自身を除く): 699340320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 33149, 66298, 99447, 132596, 165745, 198894, 265192, 298341, 331490, 364639, 397788, 497235, 530384, 596682, 662980, 729278, 795576, 994470, 1093917, 1193364, 1325960, 1458556, 1491705, 1591152, 1823195, 1988940, 2187834, 2386728, 2651920, 2917112, 2983410, 3281751, 3646390, 3977880, 4375668, 4773456, 5469585, 5834224, 5966820, 6563502, 7292780, 7955760, 8751336, 10939170, 11933640, 13127004, 14585560, 16408755, 17502672, 21878340, 23867280, 26254008, 29171120, 32817510, 43756680, 52508016, 65635020, 87513360, 131270040, 262540080]

約数ペア:

[(1, 262540080), (2, 131270040), (3, 87513360), (4, 65635020), (5, 52508016), (6, 43756680), (8, 32817510), (9, 29171120), (10, 26254008), (11, 23867280), (12, 21878340), (15, 17502672), (16, 16408755), (18, 14585560), (20, 13127004), (22, 11933640), (24, 10939170), (30, 8751336), (33, 7955760), (36, 7292780), (40, 6563502), (44, 5966820), (45, 5834224), (48, 5469585), (55, 4773456), (60, 4375668), (66, 3977880), (72, 3646390), (80, 3281751), (88, 2983410), (90, 2917112), (99, 2651920), (110, 2386728), (120, 2187834), (132, 1988940), (144, 1823195), (165, 1591152), (176, 1491705), (180, 1458556), (198, 1325960), (220, 1193364), (240, 1093917), (264, 994470), (330, 795576), (360, 729278), (396, 662980), (440, 596682), (495, 530384), (528, 497235), (660, 397788), (720, 364639), (792, 331490), (880, 298341), (990, 265192), (1320, 198894), (1584, 165745), (1980, 132596), (2640, 99447), (3960, 66298), (7920, 33149)]