146872960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 383846400

約数和(自身を除く): 236973440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 139, 160, 208, 254, 260, 278, 320, 416, 508, 520, 556, 635, 640, 695, 832, 1016, 1040, 1112, 1270, 1390, 1651, 1664, 1807, 2032, 2080, 2224, 2540, 2780, 3302, 3614, 4064, 4160, 4448, 5080, 5560, 6604, 7228, 8128, 8255, 8320, 8896, 9035, 10160, 11120, 13208, 14456, 16256, 16510, 17653, 17792, 18070, 20320, 22240, 26416, 28912, 33020, 35306, 36140, 40640, 44480, 52832, 57824, 66040, 70612, 72280, 81280, 88265, 88960, 105664, 115648, 132080, 141224, 144560, 176530, 211328, 229489, 231296, 264160, 282448, 289120, 353060, 458978, 528320, 564896, 578240, 706120, 917956, 1056640, 1129792, 1147445, 1156480, 1412240, 1835912, 2259584, 2294890, 2824480, 3671824, 4589780, 5648960, 7343648, 9179560, 11297920, 14687296, 18359120, 29374592, 36718240, 73436480, 146872960]

約数ペア:

[(1, 146872960), (2, 73436480), (4, 36718240), (5, 29374592), (8, 18359120), (10, 14687296), (13, 11297920), (16, 9179560), (20, 7343648), (26, 5648960), (32, 4589780), (40, 3671824), (52, 2824480), (64, 2294890), (65, 2259584), (80, 1835912), (104, 1412240), (127, 1156480), (128, 1147445), (130, 1129792), (139, 1056640), (160, 917956), (208, 706120), (254, 578240), (260, 564896), (278, 528320), (320, 458978), (416, 353060), (508, 289120), (520, 282448), (556, 264160), (635, 231296), (640, 229489), (695, 211328), (832, 176530), (1016, 144560), (1040, 141224), (1112, 132080), (1270, 115648), (1390, 105664), (1651, 88960), (1664, 88265), (1807, 81280), (2032, 72280), (2080, 70612), (2224, 66040), (2540, 57824), (2780, 52832), (3302, 44480), (3614, 40640), (4064, 36140), (4160, 35306), (4448, 33020), (5080, 28912), (5560, 26416), (6604, 22240), (7228, 20320), (8128, 18070), (8255, 17792), (8320, 17653), (8896, 16510), (9035, 16256), (10160, 14456), (11120, 13208)]