129187840

素因数分解:

$2^{14}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 330291360

約数和(自身を除く): 201103520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 128, 152, 160, 166, 190, 256, 304, 320, 332, 380, 415, 512, 608, 640, 664, 760, 830, 1024, 1216, 1280, 1328, 1520, 1577, 1660, 2048, 2432, 2560, 2656, 3040, 3154, 3320, 4096, 4864, 5120, 5312, 6080, 6308, 6640, 7885, 8192, 9728, 10240, 10624, 12160, 12616, 13280, 15770, 16384, 19456, 20480, 21248, 24320, 25232, 26560, 31540, 38912, 40960, 42496, 48640, 50464, 53120, 63080, 77824, 81920, 84992, 97280, 100928, 106240, 126160, 155648, 169984, 194560, 201856, 212480, 252320, 311296, 339968, 389120, 403712, 424960, 504640, 679936, 778240, 807424, 849920, 1009280, 1359872, 1556480, 1614848, 1699840, 2018560, 3229696, 3399680, 4037120, 6459392, 6799360, 8074240, 12918784, 16148480, 25837568, 32296960, 64593920, 129187840]

約数ペア:

[(1, 129187840), (2, 64593920), (4, 32296960), (5, 25837568), (8, 16148480), (10, 12918784), (16, 8074240), (19, 6799360), (20, 6459392), (32, 4037120), (38, 3399680), (40, 3229696), (64, 2018560), (76, 1699840), (80, 1614848), (83, 1556480), (95, 1359872), (128, 1009280), (152, 849920), (160, 807424), (166, 778240), (190, 679936), (256, 504640), (304, 424960), (320, 403712), (332, 389120), (380, 339968), (415, 311296), (512, 252320), (608, 212480), (640, 201856), (664, 194560), (760, 169984), (830, 155648), (1024, 126160), (1216, 106240), (1280, 100928), (1328, 97280), (1520, 84992), (1577, 81920), (1660, 77824), (2048, 63080), (2432, 53120), (2560, 50464), (2656, 48640), (3040, 42496), (3154, 40960), (3320, 38912), (4096, 31540), (4864, 26560), (5120, 25232), (5312, 24320), (6080, 21248), (6308, 20480), (6640, 19456), (7885, 16384), (8192, 15770), (9728, 13280), (10240, 12616), (10624, 12160)]