80405568

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 224

約数和(自身を含む): 260096000

約数和(自身を除く): 179690432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 79, 93, 96, 108, 114, 124, 144, 152, 158, 171, 186, 192, 216, 228, 237, 248, 279, 288, 304, 316, 342, 372, 432, 456, 474, 496, 513, 558, 576, 589, 608, 632, 684, 711, 744, 837, 864, 912, 948, 992, 1026, 1116, 1178, 1216, 1264, 1368, 1422, 1488, 1501, 1674, 1728, 1767, 1824, 1896, 1984, 2052, 2133, 2232, 2356, 2449, 2528, 2736, 2844, 2976, 3002, 3348, 3534, 3648, 3792, 4104, 4266, 4464, 4503, 4712, 4898, 5056, 5301, 5472, 5688, 5952, 6004, 6696, 7068, 7347, 7584, 8208, 8532, 8928, 9006, 9424, 9796, 10602, 10944, 11376, 12008, 13392, 13509, 14136, 14694, 15168, 15903, 16416, 17064, 17856, 18012, 18848, 19592, 21204, 22041, 22752, 24016, 26784, 27018, 28272, 29388, 31806, 32832, 34128, 36024, 37696, 39184, 40527, 42408, 44082, 45504, 46531, 48032, 53568, 54036, 56544, 58776, 63612, 66123, 68256, 72048, 78368, 81054, 84816, 88164, 93062, 96064, 108072, 113088, 117552, 127224, 132246, 136512, 139593, 144096, 156736, 162108, 169632, 176328, 186124, 216144, 235104, 254448, 264492, 279186, 288192, 324216, 339264, 352656, 372248, 418779, 432288, 470208, 508896, 528984, 558372, 648432, 705312, 744496, 837558, 864576, 1017792, 1057968, 1116744, 1256337, 1296864, 1410624, 1488992, 1675116, 2115936, 2233488, 2512674, 2593728, 2977984, 3350232, 4231872, 4466976, 5025348, 6700464, 8933952, 10050696, 13400928, 20101392, 26801856, 40202784, 80405568]

約数ペア:

[(1, 80405568), (2, 40202784), (3, 26801856), (4, 20101392), (6, 13400928), (8, 10050696), (9, 8933952), (12, 6700464), (16, 5025348), (18, 4466976), (19, 4231872), (24, 3350232), (27, 2977984), (31, 2593728), (32, 2512674), (36, 2233488), (38, 2115936), (48, 1675116), (54, 1488992), (57, 1410624), (62, 1296864), (64, 1256337), (72, 1116744), (76, 1057968), (79, 1017792), (93, 864576), (96, 837558), (108, 744496), (114, 705312), (124, 648432), (144, 558372), (152, 528984), (158, 508896), (171, 470208), (186, 432288), (192, 418779), (216, 372248), (228, 352656), (237, 339264), (248, 324216), (279, 288192), (288, 279186), (304, 264492), (316, 254448), (342, 235104), (372, 216144), (432, 186124), (456, 176328), (474, 169632), (496, 162108), (513, 156736), (558, 144096), (576, 139593), (589, 136512), (608, 132246), (632, 127224), (684, 117552), (711, 113088), (744, 108072), (837, 96064), (864, 93062), (912, 88164), (948, 84816), (992, 81054), (1026, 78368), (1116, 72048), (1178, 68256), (1216, 66123), (1264, 63612), (1368, 58776), (1422, 56544), (1488, 54036), (1501, 53568), (1674, 48032), (1728, 46531), (1767, 45504), (1824, 44082), (1896, 42408), (1984, 40527), (2052, 39184), (2133, 37696), (2232, 36024), (2356, 34128), (2449, 32832), (2528, 31806), (2736, 29388), (2844, 28272), (2976, 27018), (3002, 26784), (3348, 24016), (3534, 22752), (3648, 22041), (3792, 21204), (4104, 19592), (4266, 18848), (4464, 18012), (4503, 17856), (4712, 17064), (4898, 16416), (5056, 15903), (5301, 15168), (5472, 14694), (5688, 14136), (5952, 13509), (6004, 13392), (6696, 12008), (7068, 11376), (7347, 10944), (7584, 10602), (8208, 9796), (8532, 9424), (8928, 9006)]