79532480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 112

約数和(自身を含む): 202874880

約数和(自身を除く): 123342400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 103, 127, 152, 160, 190, 206, 254, 304, 320, 380, 412, 508, 515, 608, 635, 760, 824, 1016, 1030, 1216, 1270, 1520, 1648, 1957, 2032, 2060, 2413, 2540, 3040, 3296, 3914, 4064, 4120, 4826, 5080, 6080, 6592, 7828, 8128, 8240, 9652, 9785, 10160, 12065, 13081, 15656, 16480, 19304, 19570, 20320, 24130, 26162, 31312, 32960, 38608, 39140, 40640, 48260, 52324, 62624, 65405, 77216, 78280, 96520, 104648, 125248, 130810, 154432, 156560, 193040, 209296, 248539, 261620, 313120, 386080, 418592, 497078, 523240, 626240, 772160, 837184, 994156, 1046480, 1242695, 1988312, 2092960, 2485390, 3976624, 4185920, 4970780, 7953248, 9941560, 15906496, 19883120, 39766240, 79532480]

約数ペア:

[(1, 79532480), (2, 39766240), (4, 19883120), (5, 15906496), (8, 9941560), (10, 7953248), (16, 4970780), (19, 4185920), (20, 3976624), (32, 2485390), (38, 2092960), (40, 1988312), (64, 1242695), (76, 1046480), (80, 994156), (95, 837184), (103, 772160), (127, 626240), (152, 523240), (160, 497078), (190, 418592), (206, 386080), (254, 313120), (304, 261620), (320, 248539), (380, 209296), (412, 193040), (508, 156560), (515, 154432), (608, 130810), (635, 125248), (760, 104648), (824, 96520), (1016, 78280), (1030, 77216), (1216, 65405), (1270, 62624), (1520, 52324), (1648, 48260), (1957, 40640), (2032, 39140), (2060, 38608), (2413, 32960), (2540, 31312), (3040, 26162), (3296, 24130), (3914, 20320), (4064, 19570), (4120, 19304), (4826, 16480), (5080, 15656), (6080, 13081), (6592, 12065), (7828, 10160), (8128, 9785), (8240, 9652)]