283880280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3761}}^1$

素因数の和:3829

約数の個数: 128

約数和(自身を含む): 926354880

約数和(自身を除く): 642474600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1887, 2040, 2220, 2516, 3145, 3761, 3774, 4440, 5032, 6290, 7522, 7548, 9435, 11283, 12580, 15044, 15096, 18805, 18870, 22566, 25160, 30088, 37610, 37740, 45132, 56415, 63937, 75220, 75480, 90264, 112830, 127874, 139157, 150440, 191811, 225660, 255748, 278314, 319685, 383622, 417471, 451320, 511496, 556628, 639370, 695785, 767244, 834942, 959055, 1113256, 1278740, 1391570, 1534488, 1669884, 1918110, 2087355, 2365669, 2557480, 2783140, 3339768, 3836220, 4174710, 4731338, 5566280, 7097007, 7672440, 8349420, 9462676, 11828345, 14194014, 16698840, 18925352, 23656690, 28388028, 35485035, 47313380, 56776056, 70970070, 94626760, 141940140, 283880280]

約数ペア:

[(1, 283880280), (2, 141940140), (3, 94626760), (4, 70970070), (5, 56776056), (6, 47313380), (8, 35485035), (10, 28388028), (12, 23656690), (15, 18925352), (17, 16698840), (20, 14194014), (24, 11828345), (30, 9462676), (34, 8349420), (37, 7672440), (40, 7097007), (51, 5566280), (60, 4731338), (68, 4174710), (74, 3836220), (85, 3339768), (102, 2783140), (111, 2557480), (120, 2365669), (136, 2087355), (148, 1918110), (170, 1669884), (185, 1534488), (204, 1391570), (222, 1278740), (255, 1113256), (296, 959055), (340, 834942), (370, 767244), (408, 695785), (444, 639370), (510, 556628), (555, 511496), (629, 451320), (680, 417471), (740, 383622), (888, 319685), (1020, 278314), (1110, 255748), (1258, 225660), (1480, 191811), (1887, 150440), (2040, 139157), (2220, 127874), (2516, 112830), (3145, 90264), (3761, 75480), (3774, 75220), (4440, 63937), (5032, 56415), (6290, 45132), (7522, 37740), (7548, 37610), (9435, 30088), (11283, 25160), (12580, 22566), (15044, 18870), (15096, 18805)]