26906273920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 256

約数和(自身を含む): 70537651200

約数和(自身を除く): 43631377280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 137, 152, 155, 160, 190, 248, 274, 304, 310, 320, 380, 496, 521, 548, 589, 608, 620, 640, 685, 760, 992, 1042, 1096, 1178, 1216, 1240, 1370, 1520, 1984, 2084, 2192, 2356, 2432, 2480, 2603, 2605, 2740, 2945, 3040, 3968, 4168, 4247, 4384, 4712, 4960, 5206, 5210, 5480, 5890, 6080, 8336, 8494, 8768, 9424, 9899, 9920, 10412, 10420, 10960, 11780, 12160, 13015, 16151, 16672, 16988, 17536, 18848, 19798, 19840, 20824, 20840, 21235, 21920, 23560, 26030, 32302, 33344, 33976, 37696, 39596, 41648, 41680, 42470, 43840, 47120, 49495, 52060, 64604, 66688, 67952, 71377, 75392, 79192, 80693, 80755, 83296, 83360, 84940, 87680, 94240, 98990, 104120, 129208, 135904, 142754, 158384, 161386, 161510, 166592, 166720, 169880, 188480, 197980, 208240, 258416, 271808, 285508, 306869, 316768, 322772, 323020, 333184, 333440, 339760, 356885, 376960, 395960, 403465, 416480, 516832, 543616, 571016, 613738, 633536, 645544, 646040, 679520, 713770, 791920, 806930, 832960, 1033664, 1142032, 1227476, 1267072, 1291088, 1292080, 1356163, 1359040, 1427540, 1534345, 1583840, 1613860, 1665920, 2067328, 2212687, 2284064, 2454952, 2582176, 2584160, 2712326, 2718080, 2855080, 3068690, 3167680, 3227720, 4425374, 4568128, 4909904, 5164352, 5168320, 5424652, 5710160, 6137380, 6335360, 6455440, 6780815, 8850748, 9136256, 9819808, 10328704, 10336640, 10849304, 11063435, 11420320, 12274760, 12910880, 13561630, 17701496, 19639616, 21698608, 22126870, 22840640, 24549520, 25821760, 27123260, 35402992, 39279232, 42041053, 43397216, 44253740, 45681280, 49099040, 51643520, 54246520, 70805984, 84082106, 86794432, 88507480, 98198080, 108493040, 141611968, 168164212, 173588864, 177014960, 196396160, 210205265, 216986080, 283223936, 336328424, 354029920, 420410530, 433972160, 672656848, 708059840, 840821060, 867944320, 1345313696, 1416119680, 1681642120, 2690627392, 3363284240, 5381254784, 6726568480, 13453136960, 26906273920]

約数ペア:

[(1, 26906273920), (2, 13453136960), (4, 6726568480), (5, 5381254784), (8, 3363284240), (10, 2690627392), (16, 1681642120), (19, 1416119680), (20, 1345313696), (31, 867944320), (32, 840821060), (38, 708059840), (40, 672656848), (62, 433972160), (64, 420410530), (76, 354029920), (80, 336328424), (95, 283223936), (124, 216986080), (128, 210205265), (137, 196396160), (152, 177014960), (155, 173588864), (160, 168164212), (190, 141611968), (248, 108493040), (274, 98198080), (304, 88507480), (310, 86794432), (320, 84082106), (380, 70805984), (496, 54246520), (521, 51643520), (548, 49099040), (589, 45681280), (608, 44253740), (620, 43397216), (640, 42041053), (685, 39279232), (760, 35402992), (992, 27123260), (1042, 25821760), (1096, 24549520), (1178, 22840640), (1216, 22126870), (1240, 21698608), (1370, 19639616), (1520, 17701496), (1984, 13561630), (2084, 12910880), (2192, 12274760), (2356, 11420320), (2432, 11063435), (2480, 10849304), (2603, 10336640), (2605, 10328704), (2740, 9819808), (2945, 9136256), (3040, 8850748), (3968, 6780815), (4168, 6455440), (4247, 6335360), (4384, 6137380), (4712, 5710160), (4960, 5424652), (5206, 5168320), (5210, 5164352), (5480, 4909904), (5890, 4568128), (6080, 4425374), (8336, 3227720), (8494, 3167680), (8768, 3068690), (9424, 2855080), (9899, 2718080), (9920, 2712326), (10412, 2584160), (10420, 2582176), (10960, 2454952), (11780, 2284064), (12160, 2212687), (13015, 2067328), (16151, 1665920), (16672, 1613860), (16988, 1583840), (17536, 1534345), (18848, 1427540), (19798, 1359040), (19840, 1356163), (20824, 1292080), (20840, 1291088), (21235, 1267072), (21920, 1227476), (23560, 1142032), (26030, 1033664), (32302, 832960), (33344, 806930), (33976, 791920), (37696, 713770), (39596, 679520), (41648, 646040), (41680, 645544), (42470, 633536), (43840, 613738), (47120, 571016), (49495, 543616), (52060, 516832), (64604, 416480), (66688, 403465), (67952, 395960), (71377, 376960), (75392, 356885), (79192, 339760), (80693, 333440), (80755, 333184), (83296, 323020), (83360, 322772), (84940, 316768), (87680, 306869), (94240, 285508), (98990, 271808), (104120, 258416), (129208, 208240), (135904, 197980), (142754, 188480), (158384, 169880), (161386, 166720), (161510, 166592)]