77828376304

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 187948684800

約数和(自身を除く): 110120308496

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 149, 161, 184, 211, 217, 248, 298, 322, 368, 422, 434, 496, 596, 644, 713, 844, 868, 961, 1043, 1192, 1288, 1426, 1477, 1688, 1736, 1922, 2086, 2384, 2576, 2852, 2954, 3376, 3427, 3472, 3844, 4172, 4619, 4853, 4991, 5704, 5908, 6541, 6727, 6854, 7688, 8344, 9238, 9706, 9982, 11408, 11816, 13082, 13454, 13708, 15376, 16688, 18476, 19412, 19964, 22103, 23632, 23989, 26164, 26908, 27416, 31439, 32333, 33971, 36952, 38824, 39928, 44206, 45787, 47978, 52328, 53816, 54832, 62878, 64666, 67942, 73904, 77648, 79856, 88412, 91574, 95956, 104656, 106237, 107632, 125756, 129332, 135884, 143189, 150443, 154721, 176824, 183148, 191912, 202771, 212474, 220073, 251512, 258664, 271768, 286378, 300886, 309442, 353648, 366296, 383824, 405542, 424948, 440146, 503024, 517328, 543536, 572756, 601772, 618884, 723097, 732592, 743659, 811084, 849896, 880292, 974609, 1002323, 1053101, 1145512, 1203544, 1237768, 1419397, 1446194, 1487318, 1622168, 1699792, 1760584, 1949218, 2004646, 2106202, 2291024, 2407088, 2475536, 2838794, 2892388, 2974636, 3244336, 3293347, 3521168, 3898436, 4009292, 4212404, 4663733, 5061679, 5677588, 5784776, 5949272, 6586694, 6822263, 7796872, 8018584, 8424808, 9327466, 10123358, 11355176, 11569552, 11898544, 13173388, 13644526, 15593744, 16037168, 16849616, 18654932, 20246716, 22416007, 22710352, 23053429, 26346776, 27289052, 30212879, 32646131, 37309864, 40493432, 44832014, 46106858, 52693552, 54578104, 60425758, 65292262, 74619728, 80986864, 89664028, 92213716, 109156208, 120851516, 130584524, 156912049, 179328056, 184427432, 211490153, 241703032, 261169048, 313824098, 358656112, 368854864, 422980306, 483406064, 522338096, 627648196, 694896217, 845960612, 1255296392, 1389792434, 1691921224, 2510592784, 2779584868, 3383842448, 4864273519, 5559169736, 9728547038, 11118339472, 19457094076, 38914188152, 77828376304]

約数ペア:

[(1, 77828376304), (2, 38914188152), (4, 19457094076), (7, 11118339472), (8, 9728547038), (14, 5559169736), (16, 4864273519), (23, 3383842448), (28, 2779584868), (31, 2510592784), (46, 1691921224), (56, 1389792434), (62, 1255296392), (92, 845960612), (112, 694896217), (124, 627648196), (149, 522338096), (161, 483406064), (184, 422980306), (211, 368854864), (217, 358656112), (248, 313824098), (298, 261169048), (322, 241703032), (368, 211490153), (422, 184427432), (434, 179328056), (496, 156912049), (596, 130584524), (644, 120851516), (713, 109156208), (844, 92213716), (868, 89664028), (961, 80986864), (1043, 74619728), (1192, 65292262), (1288, 60425758), (1426, 54578104), (1477, 52693552), (1688, 46106858), (1736, 44832014), (1922, 40493432), (2086, 37309864), (2384, 32646131), (2576, 30212879), (2852, 27289052), (2954, 26346776), (3376, 23053429), (3427, 22710352), (3472, 22416007), (3844, 20246716), (4172, 18654932), (4619, 16849616), (4853, 16037168), (4991, 15593744), (5704, 13644526), (5908, 13173388), (6541, 11898544), (6727, 11569552), (6854, 11355176), (7688, 10123358), (8344, 9327466), (9238, 8424808), (9706, 8018584), (9982, 7796872), (11408, 6822263), (11816, 6586694), (13082, 5949272), (13454, 5784776), (13708, 5677588), (15376, 5061679), (16688, 4663733), (18476, 4212404), (19412, 4009292), (19964, 3898436), (22103, 3521168), (23632, 3293347), (23989, 3244336), (26164, 2974636), (26908, 2892388), (27416, 2838794), (31439, 2475536), (32333, 2407088), (33971, 2291024), (36952, 2106202), (38824, 2004646), (39928, 1949218), (44206, 1760584), (45787, 1699792), (47978, 1622168), (52328, 1487318), (53816, 1446194), (54832, 1419397), (62878, 1237768), (64666, 1203544), (67942, 1145512), (73904, 1053101), (77648, 1002323), (79856, 974609), (88412, 880292), (91574, 849896), (95956, 811084), (104656, 743659), (106237, 732592), (107632, 723097), (125756, 618884), (129332, 601772), (135884, 572756), (143189, 543536), (150443, 517328), (154721, 503024), (176824, 440146), (183148, 424948), (191912, 405542), (202771, 383824), (212474, 366296), (220073, 353648), (251512, 309442), (258664, 300886), (271768, 286378)]