160976816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:104

約数の個数: 240

約数和(自身を含む): 460803840

約数和(自身を除く): 299827024

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 23, 26, 28, 38, 44, 46, 52, 56, 76, 77, 88, 91, 92, 104, 112, 133, 143, 152, 154, 161, 176, 182, 184, 208, 209, 247, 253, 266, 286, 299, 304, 308, 322, 364, 368, 418, 437, 494, 506, 529, 532, 572, 598, 616, 644, 728, 836, 874, 988, 1001, 1012, 1058, 1064, 1144, 1196, 1232, 1288, 1456, 1463, 1672, 1729, 1748, 1771, 1976, 2002, 2024, 2093, 2116, 2128, 2288, 2392, 2576, 2717, 2926, 3059, 3289, 3344, 3458, 3496, 3542, 3703, 3952, 4004, 4048, 4186, 4232, 4784, 4807, 5434, 5681, 5819, 5852, 6118, 6578, 6877, 6916, 6992, 7084, 7406, 8008, 8372, 8464, 9614, 10051, 10868, 11362, 11638, 11704, 12236, 13156, 13754, 13832, 14168, 14812, 16016, 16744, 19019, 19228, 20102, 21736, 22724, 23023, 23276, 23408, 24472, 26312, 27508, 27664, 28336, 29624, 33488, 33649, 38038, 38456, 39767, 40204, 40733, 43472, 45448, 46046, 46552, 48139, 48944, 52624, 55016, 59248, 62491, 67298, 70357, 75647, 76076, 76912, 79534, 80408, 81466, 90896, 92092, 93104, 96278, 110032, 110561, 124982, 130663, 134596, 140714, 151294, 152152, 159068, 160816, 162932, 184184, 192556, 221122, 249964, 261326, 269192, 281428, 302588, 304304, 318136, 325864, 368368, 385112, 437437, 442244, 499928, 522652, 529529, 538384, 562856, 605176, 636272, 651728, 770224, 773927, 874874, 884488, 914641, 999856, 1045304, 1059058, 1125712, 1210352, 1437293, 1547854, 1749748, 1768976, 1829282, 2090608, 2118116, 2874586, 3095708, 3499496, 3658564, 4236232, 5749172, 6191416, 6998992, 7317128, 8472464, 10061051, 11498344, 12382832, 14634256, 20122102, 22996688, 40244204, 80488408, 160976816]

約数ペア:

[(1, 160976816), (2, 80488408), (4, 40244204), (7, 22996688), (8, 20122102), (11, 14634256), (13, 12382832), (14, 11498344), (16, 10061051), (19, 8472464), (22, 7317128), (23, 6998992), (26, 6191416), (28, 5749172), (38, 4236232), (44, 3658564), (46, 3499496), (52, 3095708), (56, 2874586), (76, 2118116), (77, 2090608), (88, 1829282), (91, 1768976), (92, 1749748), (104, 1547854), (112, 1437293), (133, 1210352), (143, 1125712), (152, 1059058), (154, 1045304), (161, 999856), (176, 914641), (182, 884488), (184, 874874), (208, 773927), (209, 770224), (247, 651728), (253, 636272), (266, 605176), (286, 562856), (299, 538384), (304, 529529), (308, 522652), (322, 499928), (364, 442244), (368, 437437), (418, 385112), (437, 368368), (494, 325864), (506, 318136), (529, 304304), (532, 302588), (572, 281428), (598, 269192), (616, 261326), (644, 249964), (728, 221122), (836, 192556), (874, 184184), (988, 162932), (1001, 160816), (1012, 159068), (1058, 152152), (1064, 151294), (1144, 140714), (1196, 134596), (1232, 130663), (1288, 124982), (1456, 110561), (1463, 110032), (1672, 96278), (1729, 93104), (1748, 92092), (1771, 90896), (1976, 81466), (2002, 80408), (2024, 79534), (2093, 76912), (2116, 76076), (2128, 75647), (2288, 70357), (2392, 67298), (2576, 62491), (2717, 59248), (2926, 55016), (3059, 52624), (3289, 48944), (3344, 48139), (3458, 46552), (3496, 46046), (3542, 45448), (3703, 43472), (3952, 40733), (4004, 40204), (4048, 39767), (4186, 38456), (4232, 38038), (4784, 33649), (4807, 33488), (5434, 29624), (5681, 28336), (5819, 27664), (5852, 27508), (6118, 26312), (6578, 24472), (6877, 23408), (6916, 23276), (6992, 23023), (7084, 22724), (7406, 21736), (8008, 20102), (8372, 19228), (8464, 19019), (9614, 16744), (10051, 16016), (10868, 14812), (11362, 14168), (11638, 13832), (11704, 13754), (12236, 13156)]