111361280

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 108

約数和(自身を含む): 282691332

約数和(自身を除く): 171330052

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 241, 256, 304, 320, 361, 380, 482, 608, 640, 722, 760, 964, 1205, 1216, 1280, 1444, 1520, 1805, 1928, 2410, 2432, 2888, 3040, 3610, 3856, 4579, 4820, 4864, 5776, 6080, 7220, 7712, 9158, 9640, 11552, 12160, 14440, 15424, 18316, 19280, 22895, 23104, 24320, 28880, 30848, 36632, 38560, 45790, 46208, 57760, 61696, 73264, 77120, 87001, 91580, 92416, 115520, 146528, 154240, 174002, 183160, 231040, 293056, 308480, 348004, 366320, 435005, 462080, 586112, 696008, 732640, 870010, 1172224, 1392016, 1465280, 1740020, 2784032, 2930560, 3480040, 5568064, 5861120, 6960080, 11136128, 13920160, 22272256, 27840320, 55680640, 111361280]

約数ペア:

[(1, 111361280), (2, 55680640), (4, 27840320), (5, 22272256), (8, 13920160), (10, 11136128), (16, 6960080), (19, 5861120), (20, 5568064), (32, 3480040), (38, 2930560), (40, 2784032), (64, 1740020), (76, 1465280), (80, 1392016), (95, 1172224), (128, 870010), (152, 732640), (160, 696008), (190, 586112), (241, 462080), (256, 435005), (304, 366320), (320, 348004), (361, 308480), (380, 293056), (482, 231040), (608, 183160), (640, 174002), (722, 154240), (760, 146528), (964, 115520), (1205, 92416), (1216, 91580), (1280, 87001), (1444, 77120), (1520, 73264), (1805, 61696), (1928, 57760), (2410, 46208), (2432, 45790), (2888, 38560), (3040, 36632), (3610, 30848), (3856, 28880), (4579, 24320), (4820, 23104), (4864, 22895), (5776, 19280), (6080, 18316), (7220, 15424), (7712, 14440), (9158, 12160), (9640, 11552)]