386050280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 1173864960

約数和(自身を除く): 787814680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 73, 77, 85, 88, 101, 110, 119, 136, 140, 146, 154, 170, 187, 202, 220, 238, 280, 292, 308, 340, 365, 374, 385, 404, 440, 476, 505, 511, 584, 595, 616, 680, 707, 730, 748, 770, 803, 808, 935, 952, 1010, 1022, 1111, 1190, 1241, 1309, 1414, 1460, 1496, 1540, 1606, 1717, 1870, 2020, 2044, 2222, 2380, 2482, 2555, 2618, 2828, 2920, 3080, 3212, 3434, 3535, 3740, 4015, 4040, 4088, 4444, 4760, 4964, 5110, 5236, 5555, 5621, 5656, 6205, 6424, 6545, 6868, 7070, 7373, 7480, 7777, 8030, 8585, 8687, 8888, 9928, 10220, 10472, 11110, 11242, 12019, 12410, 13090, 13651, 13736, 14140, 14746, 15554, 16060, 17170, 17374, 18887, 20440, 22220, 22484, 24038, 24820, 26180, 27302, 28105, 28280, 29492, 31108, 32120, 34340, 34748, 36865, 37774, 38885, 43435, 44440, 44968, 48076, 49640, 51611, 52360, 54604, 56210, 58984, 60095, 62216, 68255, 68680, 69496, 73730, 75548, 77770, 81103, 86870, 94435, 95557, 96152, 103222, 109208, 112420, 120190, 125341, 132209, 136510, 147460, 151096, 155540, 162206, 173740, 188870, 191114, 206444, 224840, 240380, 250682, 258055, 264418, 273020, 294920, 311080, 324412, 347480, 377740, 382228, 405515, 412888, 477785, 480760, 501364, 516110, 528836, 546040, 567721, 626705, 648824, 661045, 755480, 764456, 811030, 877387, 955570, 1002728, 1032220, 1057672, 1135442, 1253410, 1322090, 1378751, 1622060, 1754774, 1911140, 2064440, 2270884, 2506820, 2644180, 2757502, 2838605, 3244120, 3509548, 3822280, 4386935, 4541768, 5013640, 5288360, 5515004, 5677210, 6893755, 7019096, 8773870, 9651257, 11030008, 11354420, 13787510, 17547740, 19302514, 22708840, 27575020, 35095480, 38605028, 48256285, 55150040, 77210056, 96512570, 193025140, 386050280]

約数ペア:

[(1, 386050280), (2, 193025140), (4, 96512570), (5, 77210056), (7, 55150040), (8, 48256285), (10, 38605028), (11, 35095480), (14, 27575020), (17, 22708840), (20, 19302514), (22, 17547740), (28, 13787510), (34, 11354420), (35, 11030008), (40, 9651257), (44, 8773870), (55, 7019096), (56, 6893755), (68, 5677210), (70, 5515004), (73, 5288360), (77, 5013640), (85, 4541768), (88, 4386935), (101, 3822280), (110, 3509548), (119, 3244120), (136, 2838605), (140, 2757502), (146, 2644180), (154, 2506820), (170, 2270884), (187, 2064440), (202, 1911140), (220, 1754774), (238, 1622060), (280, 1378751), (292, 1322090), (308, 1253410), (340, 1135442), (365, 1057672), (374, 1032220), (385, 1002728), (404, 955570), (440, 877387), (476, 811030), (505, 764456), (511, 755480), (584, 661045), (595, 648824), (616, 626705), (680, 567721), (707, 546040), (730, 528836), (748, 516110), (770, 501364), (803, 480760), (808, 477785), (935, 412888), (952, 405515), (1010, 382228), (1022, 377740), (1111, 347480), (1190, 324412), (1241, 311080), (1309, 294920), (1414, 273020), (1460, 264418), (1496, 258055), (1540, 250682), (1606, 240380), (1717, 224840), (1870, 206444), (2020, 191114), (2044, 188870), (2222, 173740), (2380, 162206), (2482, 155540), (2555, 151096), (2618, 147460), (2828, 136510), (2920, 132209), (3080, 125341), (3212, 120190), (3434, 112420), (3535, 109208), (3740, 103222), (4015, 96152), (4040, 95557), (4088, 94435), (4444, 86870), (4760, 81103), (4964, 77770), (5110, 75548), (5236, 73730), (5555, 69496), (5621, 68680), (5656, 68255), (6205, 62216), (6424, 60095), (6545, 58984), (6868, 56210), (7070, 54604), (7373, 52360), (7480, 51611), (7777, 49640), (8030, 48076), (8585, 44968), (8687, 44440), (8888, 43435), (9928, 38885), (10220, 37774), (10472, 36865), (11110, 34748), (11242, 34340), (12019, 32120), (12410, 31108), (13090, 29492), (13651, 28280), (13736, 28105), (14140, 27302), (14746, 26180), (15554, 24820), (16060, 24038), (17170, 22484), (17374, 22220), (18887, 20440)]