144767840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6844

約数の個数: 96

約数和(自身を含む): 411505920

約数和(自身を除く): 266738080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 6803, 10640, 13606, 21280, 27212, 34015, 47621, 54424, 68030, 95242, 108848, 129257, 136060, 190484, 217696, 238105, 258514, 272120, 380968, 476210, 517028, 544240, 646285, 761936, 904799, 952420, 1034056, 1088480, 1292570, 1523872, 1809598, 1904840, 2068112, 2585140, 3619196, 3809680, 4136224, 4523995, 5170280, 7238392, 7619360, 9047990, 10340560, 14476784, 18095980, 20681120, 28953568, 36191960, 72383920, 144767840]

約数ペア:

[(1, 144767840), (2, 72383920), (4, 36191960), (5, 28953568), (7, 20681120), (8, 18095980), (10, 14476784), (14, 10340560), (16, 9047990), (19, 7619360), (20, 7238392), (28, 5170280), (32, 4523995), (35, 4136224), (38, 3809680), (40, 3619196), (56, 2585140), (70, 2068112), (76, 1904840), (80, 1809598), (95, 1523872), (112, 1292570), (133, 1088480), (140, 1034056), (152, 952420), (160, 904799), (190, 761936), (224, 646285), (266, 544240), (280, 517028), (304, 476210), (380, 380968), (532, 272120), (560, 258514), (608, 238105), (665, 217696), (760, 190484), (1064, 136060), (1120, 129257), (1330, 108848), (1520, 95242), (2128, 68030), (2660, 54424), (3040, 47621), (4256, 34015), (5320, 27212), (6803, 21280), (10640, 13606)]