145644660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{337}}^1$

素因数の和:380

約数の個数: 180

約数和(自身を含む): 516918948

約数和(自身を除く): 371274288

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 337, 343, 420, 441, 490, 588, 630, 674, 686, 735, 882, 980, 1011, 1029, 1260, 1348, 1372, 1470, 1685, 1715, 1764, 2022, 2058, 2205, 2359, 2401, 2940, 3033, 3087, 3370, 3430, 4044, 4116, 4410, 4718, 4802, 5055, 5145, 6066, 6174, 6740, 6860, 7077, 7203, 8820, 9436, 9604, 10110, 10290, 11795, 12005, 12132, 12348, 14154, 14406, 15165, 15435, 16513, 20220, 20580, 21231, 21609, 23590, 24010, 28308, 28812, 30330, 30870, 33026, 35385, 36015, 42462, 43218, 47180, 48020, 49539, 60660, 61740, 66052, 70770, 72030, 82565, 84924, 86436, 99078, 106155, 108045, 115591, 141540, 144060, 148617, 165130, 198156, 212310, 216090, 231182, 247695, 297234, 330260, 346773, 424620, 432180, 462364, 495390, 577955, 594468, 693546, 743085, 809137, 990780, 1040319, 1155910, 1387092, 1486170, 1618274, 1733865, 2080638, 2311820, 2427411, 2972340, 3236548, 3467730, 4045685, 4161276, 4854822, 5201595, 6935460, 7282233, 8091370, 9709644, 10403190, 12137055, 14564466, 16182740, 20806380, 24274110, 29128932, 36411165, 48548220, 72822330, 145644660]

約数ペア:

[(1, 145644660), (2, 72822330), (3, 48548220), (4, 36411165), (5, 29128932), (6, 24274110), (7, 20806380), (9, 16182740), (10, 14564466), (12, 12137055), (14, 10403190), (15, 9709644), (18, 8091370), (20, 7282233), (21, 6935460), (28, 5201595), (30, 4854822), (35, 4161276), (36, 4045685), (42, 3467730), (45, 3236548), (49, 2972340), (60, 2427411), (63, 2311820), (70, 2080638), (84, 1733865), (90, 1618274), (98, 1486170), (105, 1387092), (126, 1155910), (140, 1040319), (147, 990780), (180, 809137), (196, 743085), (210, 693546), (245, 594468), (252, 577955), (294, 495390), (315, 462364), (337, 432180), (343, 424620), (420, 346773), (441, 330260), (490, 297234), (588, 247695), (630, 231182), (674, 216090), (686, 212310), (735, 198156), (882, 165130), (980, 148617), (1011, 144060), (1029, 141540), (1260, 115591), (1348, 108045), (1372, 106155), (1470, 99078), (1685, 86436), (1715, 84924), (1764, 82565), (2022, 72030), (2058, 70770), (2205, 66052), (2359, 61740), (2401, 60660), (2940, 49539), (3033, 48020), (3087, 47180), (3370, 43218), (3430, 42462), (4044, 36015), (4116, 35385), (4410, 33026), (4718, 30870), (4802, 30330), (5055, 28812), (5145, 28308), (6066, 24010), (6174, 23590), (6740, 21609), (6860, 21231), (7077, 20580), (7203, 20220), (8820, 16513), (9436, 15435), (9604, 15165), (10110, 14406), (10290, 14154), (11795, 12348), (12005, 12132)]