135197440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 376750080

約数和(自身を除く): 241552640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 191, 224, 256, 280, 316, 320, 382, 395, 448, 553, 560, 632, 640, 764, 790, 896, 955, 1106, 1120, 1264, 1280, 1337, 1528, 1580, 1792, 1910, 2212, 2240, 2528, 2674, 2765, 3056, 3160, 3820, 4424, 4480, 5056, 5348, 5530, 6112, 6320, 6685, 7640, 8848, 8960, 10112, 10696, 11060, 12224, 12640, 13370, 15089, 15280, 17696, 20224, 21392, 22120, 24448, 25280, 26740, 30178, 30560, 35392, 42784, 44240, 48896, 50560, 53480, 60356, 61120, 70784, 75445, 85568, 88480, 101120, 105623, 106960, 120712, 122240, 141568, 150890, 171136, 176960, 211246, 213920, 241424, 244480, 301780, 342272, 353920, 422492, 427840, 482848, 528115, 603560, 707840, 844984, 855680, 965696, 1056230, 1207120, 1689968, 1711360, 1931392, 2112460, 2414240, 3379936, 3862784, 4224920, 4828480, 6759872, 8449840, 9656960, 13519744, 16899680, 19313920, 27039488, 33799360, 67598720, 135197440]

約数ペア:

[(1, 135197440), (2, 67598720), (4, 33799360), (5, 27039488), (7, 19313920), (8, 16899680), (10, 13519744), (14, 9656960), (16, 8449840), (20, 6759872), (28, 4828480), (32, 4224920), (35, 3862784), (40, 3379936), (56, 2414240), (64, 2112460), (70, 1931392), (79, 1711360), (80, 1689968), (112, 1207120), (128, 1056230), (140, 965696), (158, 855680), (160, 844984), (191, 707840), (224, 603560), (256, 528115), (280, 482848), (316, 427840), (320, 422492), (382, 353920), (395, 342272), (448, 301780), (553, 244480), (560, 241424), (632, 213920), (640, 211246), (764, 176960), (790, 171136), (896, 150890), (955, 141568), (1106, 122240), (1120, 120712), (1264, 106960), (1280, 105623), (1337, 101120), (1528, 88480), (1580, 85568), (1792, 75445), (1910, 70784), (2212, 61120), (2240, 60356), (2528, 53480), (2674, 50560), (2765, 48896), (3056, 44240), (3160, 42784), (3820, 35392), (4424, 30560), (4480, 30178), (5056, 26740), (5348, 25280), (5530, 24448), (6112, 22120), (6320, 21392), (6685, 20224), (7640, 17696), (8848, 15280), (8960, 15089), (10112, 13370), (10696, 12640), (11060, 12224)]