7267187840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{12437}}^1$

素因数の和:12550

約数の個数: 128

約数和(自身を含む): 19182381120

約数和(自身を除く): 11915193280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 128, 160, 166, 176, 220, 320, 332, 352, 415, 440, 640, 664, 704, 830, 880, 913, 1328, 1408, 1660, 1760, 1826, 2656, 3320, 3520, 3652, 4565, 5312, 6640, 7040, 7304, 9130, 10624, 12437, 13280, 14608, 18260, 24874, 26560, 29216, 36520, 49748, 53120, 58432, 62185, 73040, 99496, 116864, 124370, 136807, 146080, 198992, 248740, 273614, 292160, 397984, 497480, 547228, 584320, 684035, 795968, 994960, 1032271, 1094456, 1368070, 1591936, 1989920, 2064542, 2188912, 2736140, 3979840, 4129084, 4377824, 5161355, 5472280, 7959680, 8258168, 8755648, 10322710, 10944560, 11354981, 16516336, 17511296, 20645420, 21889120, 22709962, 33032672, 41290840, 43778240, 45419924, 56774905, 66065344, 82581680, 87556480, 90839848, 113549810, 132130688, 165163360, 181679696, 227099620, 330326720, 363359392, 454199240, 660653440, 726718784, 908398480, 1453437568, 1816796960, 3633593920, 7267187840]

約数ペア:

[(1, 7267187840), (2, 3633593920), (4, 1816796960), (5, 1453437568), (8, 908398480), (10, 726718784), (11, 660653440), (16, 454199240), (20, 363359392), (22, 330326720), (32, 227099620), (40, 181679696), (44, 165163360), (55, 132130688), (64, 113549810), (80, 90839848), (83, 87556480), (88, 82581680), (110, 66065344), (128, 56774905), (160, 45419924), (166, 43778240), (176, 41290840), (220, 33032672), (320, 22709962), (332, 21889120), (352, 20645420), (415, 17511296), (440, 16516336), (640, 11354981), (664, 10944560), (704, 10322710), (830, 8755648), (880, 8258168), (913, 7959680), (1328, 5472280), (1408, 5161355), (1660, 4377824), (1760, 4129084), (1826, 3979840), (2656, 2736140), (3320, 2188912), (3520, 2064542), (3652, 1989920), (4565, 1591936), (5312, 1368070), (6640, 1094456), (7040, 1032271), (7304, 994960), (9130, 795968), (10624, 684035), (12437, 584320), (13280, 547228), (14608, 497480), (18260, 397984), (24874, 292160), (26560, 273614), (29216, 248740), (36520, 198992), (49748, 146080), (53120, 136807), (58432, 124370), (62185, 116864), (73040, 99496)]