165170880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{2731}}^1$

素因数の和:2764

約数の個数: 224

約数和(自身を含む): 666170880

約数和(自身を除く): 501000000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2731, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5462, 6048, 6720, 7560, 8193, 8640, 10080, 10924, 12096, 13655, 15120, 16386, 19117, 20160, 21848, 24579, 27310, 30240, 32772, 38234, 40965, 43696, 49158, 54620, 57351, 60480, 65544, 73737, 76468, 81930, 87392, 95585, 98316, 109240, 114702, 122895, 131088, 147474, 152936, 163860, 172053, 174784, 191170, 196632, 218480, 229404, 245790, 262176, 286755, 294948, 305872, 327720, 344106, 368685, 382340, 393264, 436960, 458808, 491580, 516159, 524352, 573510, 589896, 611744, 655440, 688212, 737370, 764680, 786528, 860265, 873920, 917616, 983160, 1032318, 1147020, 1179792, 1223488, 1310880, 1376424, 1474740, 1529360, 1573056, 1720530, 1835232, 1966320, 2064636, 2294040, 2359584, 2580795, 2621760, 2752848, 2949480, 3058720, 3441060, 3670464, 3932640, 4129272, 4588080, 4719168, 5161590, 5505696, 5898960, 6117440, 6882120, 7865280, 8258544, 9176160, 10323180, 11011392, 11797920, 13764240, 16517088, 18352320, 20646360, 23595840, 27528480, 33034176, 41292720, 55056960, 82585440, 165170880]

約数ペア:

[(1, 165170880), (2, 82585440), (3, 55056960), (4, 41292720), (5, 33034176), (6, 27528480), (7, 23595840), (8, 20646360), (9, 18352320), (10, 16517088), (12, 13764240), (14, 11797920), (15, 11011392), (16, 10323180), (18, 9176160), (20, 8258544), (21, 7865280), (24, 6882120), (27, 6117440), (28, 5898960), (30, 5505696), (32, 5161590), (35, 4719168), (36, 4588080), (40, 4129272), (42, 3932640), (45, 3670464), (48, 3441060), (54, 3058720), (56, 2949480), (60, 2752848), (63, 2621760), (64, 2580795), (70, 2359584), (72, 2294040), (80, 2064636), (84, 1966320), (90, 1835232), (96, 1720530), (105, 1573056), (108, 1529360), (112, 1474740), (120, 1376424), (126, 1310880), (135, 1223488), (140, 1179792), (144, 1147020), (160, 1032318), (168, 983160), (180, 917616), (189, 873920), (192, 860265), (210, 786528), (216, 764680), (224, 737370), (240, 688212), (252, 655440), (270, 611744), (280, 589896), (288, 573510), (315, 524352), (320, 516159), (336, 491580), (360, 458808), (378, 436960), (420, 393264), (432, 382340), (448, 368685), (480, 344106), (504, 327720), (540, 305872), (560, 294948), (576, 286755), (630, 262176), (672, 245790), (720, 229404), (756, 218480), (840, 196632), (864, 191170), (945, 174784), (960, 172053), (1008, 163860), (1080, 152936), (1120, 147474), (1260, 131088), (1344, 122895), (1440, 114702), (1512, 109240), (1680, 98316), (1728, 95585), (1890, 87392), (2016, 81930), (2160, 76468), (2240, 73737), (2520, 65544), (2731, 60480), (2880, 57351), (3024, 54620), (3360, 49158), (3780, 43696), (4032, 40965), (4320, 38234), (5040, 32772), (5462, 30240), (6048, 27310), (6720, 24579), (7560, 21848), (8193, 20160), (8640, 19117), (10080, 16386), (10924, 15120), (12096, 13655)]