119117440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 311875200

約数和(自身を除く): 192757760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 128, 130, 139, 160, 206, 208, 260, 278, 320, 412, 416, 515, 520, 556, 640, 695, 824, 832, 1030, 1040, 1112, 1339, 1390, 1648, 1664, 1807, 2060, 2080, 2224, 2678, 2780, 3296, 3614, 4120, 4160, 4448, 5356, 5560, 6592, 6695, 7228, 8240, 8320, 8896, 9035, 10712, 11120, 13184, 13390, 14317, 14456, 16480, 17792, 18070, 21424, 22240, 26780, 28634, 28912, 32960, 36140, 42848, 44480, 53560, 57268, 57824, 65920, 71585, 72280, 85696, 88960, 107120, 114536, 115648, 143170, 144560, 171392, 186121, 214240, 229072, 231296, 286340, 289120, 372242, 428480, 458144, 572680, 578240, 744484, 856960, 916288, 930605, 1145360, 1156480, 1488968, 1832576, 1861210, 2290720, 2977936, 3722420, 4581440, 5955872, 7444840, 9162880, 11911744, 14889680, 23823488, 29779360, 59558720, 119117440]

約数ペア:

[(1, 119117440), (2, 59558720), (4, 29779360), (5, 23823488), (8, 14889680), (10, 11911744), (13, 9162880), (16, 7444840), (20, 5955872), (26, 4581440), (32, 3722420), (40, 2977936), (52, 2290720), (64, 1861210), (65, 1832576), (80, 1488968), (103, 1156480), (104, 1145360), (128, 930605), (130, 916288), (139, 856960), (160, 744484), (206, 578240), (208, 572680), (260, 458144), (278, 428480), (320, 372242), (412, 289120), (416, 286340), (515, 231296), (520, 229072), (556, 214240), (640, 186121), (695, 171392), (824, 144560), (832, 143170), (1030, 115648), (1040, 114536), (1112, 107120), (1339, 88960), (1390, 85696), (1648, 72280), (1664, 71585), (1807, 65920), (2060, 57824), (2080, 57268), (2224, 53560), (2678, 44480), (2780, 42848), (3296, 36140), (3614, 32960), (4120, 28912), (4160, 28634), (4448, 26780), (5356, 22240), (5560, 21424), (6592, 18070), (6695, 17792), (7228, 16480), (8240, 14456), (8320, 14317), (8896, 13390), (9035, 13184), (10712, 11120)]