165707080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 481864320

約数和(自身を除く): 316157240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 73, 77, 88, 110, 121, 134, 140, 146, 154, 220, 242, 268, 280, 292, 308, 335, 365, 385, 440, 469, 484, 511, 536, 584, 605, 616, 670, 730, 737, 770, 803, 847, 938, 968, 1022, 1210, 1340, 1460, 1474, 1540, 1606, 1694, 1876, 2044, 2345, 2420, 2555, 2680, 2920, 2948, 3080, 3212, 3388, 3685, 3752, 4015, 4088, 4235, 4690, 4840, 4891, 5110, 5159, 5621, 5896, 6424, 6776, 7370, 8030, 8107, 8470, 8833, 9380, 9782, 10220, 10318, 11242, 14740, 16060, 16214, 16940, 17666, 18760, 19564, 20440, 20636, 22484, 24455, 25795, 28105, 29480, 32120, 32428, 33880, 34237, 35332, 39128, 40535, 41272, 44165, 44968, 48910, 51590, 53801, 56210, 56749, 61831, 64856, 68474, 70664, 81070, 88330, 97820, 103180, 107602, 112420, 113498, 123662, 136948, 162140, 171185, 176660, 195640, 206360, 215204, 224840, 226996, 247324, 269005, 273896, 283745, 309155, 324280, 342370, 353320, 376607, 430408, 453992, 494648, 538010, 567490, 591811, 618310, 684740, 753214, 1076020, 1134980, 1183622, 1236620, 1369480, 1506428, 1883035, 2152040, 2269960, 2367244, 2473240, 2959055, 3012856, 3766070, 4142677, 4734488, 5918110, 7532140, 8285354, 11836220, 15064280, 16570708, 20713385, 23672440, 33141416, 41426770, 82853540, 165707080]

約数ペア:

[(1, 165707080), (2, 82853540), (4, 41426770), (5, 33141416), (7, 23672440), (8, 20713385), (10, 16570708), (11, 15064280), (14, 11836220), (20, 8285354), (22, 7532140), (28, 5918110), (35, 4734488), (40, 4142677), (44, 3766070), (55, 3012856), (56, 2959055), (67, 2473240), (70, 2367244), (73, 2269960), (77, 2152040), (88, 1883035), (110, 1506428), (121, 1369480), (134, 1236620), (140, 1183622), (146, 1134980), (154, 1076020), (220, 753214), (242, 684740), (268, 618310), (280, 591811), (292, 567490), (308, 538010), (335, 494648), (365, 453992), (385, 430408), (440, 376607), (469, 353320), (484, 342370), (511, 324280), (536, 309155), (584, 283745), (605, 273896), (616, 269005), (670, 247324), (730, 226996), (737, 224840), (770, 215204), (803, 206360), (847, 195640), (938, 176660), (968, 171185), (1022, 162140), (1210, 136948), (1340, 123662), (1460, 113498), (1474, 112420), (1540, 107602), (1606, 103180), (1694, 97820), (1876, 88330), (2044, 81070), (2345, 70664), (2420, 68474), (2555, 64856), (2680, 61831), (2920, 56749), (2948, 56210), (3080, 53801), (3212, 51590), (3388, 48910), (3685, 44968), (3752, 44165), (4015, 41272), (4088, 40535), (4235, 39128), (4690, 35332), (4840, 34237), (4891, 33880), (5110, 32428), (5159, 32120), (5621, 29480), (5896, 28105), (6424, 25795), (6776, 24455), (7370, 22484), (8030, 20636), (8107, 20440), (8470, 19564), (8833, 18760), (9380, 17666), (9782, 16940), (10220, 16214), (10318, 16060), (11242, 14740)]