1867233280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^3\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 4963926240

約数和(自身を除く): 3096692960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 137, 160, 176, 220, 242, 256, 274, 320, 352, 440, 484, 512, 548, 605, 640, 685, 704, 880, 968, 1024, 1096, 1210, 1280, 1331, 1370, 1408, 1507, 1760, 1936, 2048, 2192, 2420, 2560, 2662, 2740, 2816, 3014, 3520, 3872, 4384, 4840, 5120, 5324, 5480, 5632, 6028, 6655, 7040, 7535, 7744, 8768, 9680, 10240, 10648, 10960, 11264, 12056, 13310, 14080, 15070, 15488, 16577, 17536, 19360, 21296, 21920, 22528, 24112, 26620, 28160, 30140, 30976, 33154, 35072, 38720, 42592, 43840, 48224, 53240, 56320, 60280, 61952, 66308, 70144, 77440, 82885, 85184, 87680, 96448, 106480, 112640, 120560, 123904, 132616, 140288, 154880, 165770, 170368, 175360, 182347, 192896, 212960, 241120, 247808, 265232, 280576, 309760, 331540, 340736, 350720, 364694, 385792, 425920, 482240, 530464, 619520, 663080, 681472, 701440, 729388, 771584, 851840, 911735, 964480, 1060928, 1239040, 1326160, 1362944, 1402880, 1458776, 1543168, 1703680, 1823470, 1928960, 2121856, 2652320, 2725888, 2917552, 3086336, 3407360, 3646940, 3857920, 4243712, 5304640, 5835104, 6814720, 7293880, 7715840, 8487424, 10609280, 11670208, 13629440, 14587760, 15431680, 16974848, 21218560, 23340416, 29175520, 33949696, 42437120, 46680832, 58351040, 84874240, 93361664, 116702080, 169748480, 186723328, 233404160, 373446656, 466808320, 933616640, 1867233280]

約数ペア:

[(1, 1867233280), (2, 933616640), (4, 466808320), (5, 373446656), (8, 233404160), (10, 186723328), (11, 169748480), (16, 116702080), (20, 93361664), (22, 84874240), (32, 58351040), (40, 46680832), (44, 42437120), (55, 33949696), (64, 29175520), (80, 23340416), (88, 21218560), (110, 16974848), (121, 15431680), (128, 14587760), (137, 13629440), (160, 11670208), (176, 10609280), (220, 8487424), (242, 7715840), (256, 7293880), (274, 6814720), (320, 5835104), (352, 5304640), (440, 4243712), (484, 3857920), (512, 3646940), (548, 3407360), (605, 3086336), (640, 2917552), (685, 2725888), (704, 2652320), (880, 2121856), (968, 1928960), (1024, 1823470), (1096, 1703680), (1210, 1543168), (1280, 1458776), (1331, 1402880), (1370, 1362944), (1408, 1326160), (1507, 1239040), (1760, 1060928), (1936, 964480), (2048, 911735), (2192, 851840), (2420, 771584), (2560, 729388), (2662, 701440), (2740, 681472), (2816, 663080), (3014, 619520), (3520, 530464), (3872, 482240), (4384, 425920), (4840, 385792), (5120, 364694), (5324, 350720), (5480, 340736), (5632, 331540), (6028, 309760), (6655, 280576), (7040, 265232), (7535, 247808), (7744, 241120), (8768, 212960), (9680, 192896), (10240, 182347), (10648, 175360), (10960, 170368), (11264, 165770), (12056, 154880), (13310, 140288), (14080, 132616), (15070, 123904), (15488, 120560), (16577, 112640), (17536, 106480), (19360, 96448), (21296, 87680), (21920, 85184), (22528, 82885), (24112, 77440), (26620, 70144), (28160, 66308), (30140, 61952), (30976, 60280), (33154, 56320), (35072, 53240), (38720, 48224), (42592, 43840)]