262899120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{823}}^1$

素因数の和:872

約数の個数: 160

約数和(自身を含む): 897513984

約数和(自身を除く): 634614864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 823, 880, 968, 1210, 1320, 1331, 1452, 1646, 1815, 1936, 2420, 2469, 2640, 2662, 2904, 3292, 3630, 3993, 4115, 4840, 4938, 5324, 5808, 6584, 6655, 7260, 7986, 8230, 9053, 9680, 9876, 10648, 12345, 13168, 13310, 14520, 15972, 16460, 18106, 19752, 19965, 21296, 24690, 26620, 27159, 29040, 31944, 32920, 36212, 39504, 39930, 45265, 49380, 53240, 54318, 63888, 65840, 72424, 79860, 90530, 98760, 99583, 106480, 108636, 135795, 144848, 159720, 181060, 197520, 199166, 217272, 271590, 298749, 319440, 362120, 398332, 434544, 497915, 543180, 597498, 724240, 796664, 995830, 1086360, 1095413, 1194996, 1493745, 1593328, 1991660, 2172720, 2190826, 2389992, 2987490, 3286239, 3983320, 4381652, 4779984, 5477065, 5974980, 6572478, 7966640, 8763304, 10954130, 11949960, 13144956, 16431195, 17526608, 21908260, 23899920, 26289912, 32862390, 43816520, 52579824, 65724780, 87633040, 131449560, 262899120]

約数ペア:

[(1, 262899120), (2, 131449560), (3, 87633040), (4, 65724780), (5, 52579824), (6, 43816520), (8, 32862390), (10, 26289912), (11, 23899920), (12, 21908260), (15, 17526608), (16, 16431195), (20, 13144956), (22, 11949960), (24, 10954130), (30, 8763304), (33, 7966640), (40, 6572478), (44, 5974980), (48, 5477065), (55, 4779984), (60, 4381652), (66, 3983320), (80, 3286239), (88, 2987490), (110, 2389992), (120, 2190826), (121, 2172720), (132, 1991660), (165, 1593328), (176, 1493745), (220, 1194996), (240, 1095413), (242, 1086360), (264, 995830), (330, 796664), (363, 724240), (440, 597498), (484, 543180), (528, 497915), (605, 434544), (660, 398332), (726, 362120), (823, 319440), (880, 298749), (968, 271590), (1210, 217272), (1320, 199166), (1331, 197520), (1452, 181060), (1646, 159720), (1815, 144848), (1936, 135795), (2420, 108636), (2469, 106480), (2640, 99583), (2662, 98760), (2904, 90530), (3292, 79860), (3630, 72424), (3993, 65840), (4115, 63888), (4840, 54318), (4938, 53240), (5324, 49380), (5808, 45265), (6584, 39930), (6655, 39504), (7260, 36212), (7986, 32920), (8230, 31944), (9053, 29040), (9680, 27159), (9876, 26620), (10648, 24690), (12345, 21296), (13168, 19965), (13310, 19752), (14520, 18106), (15972, 16460)]