80507856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 251733888

約数和(自身を除く): 171226032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 37, 39, 44, 48, 52, 66, 74, 78, 88, 104, 111, 132, 143, 148, 156, 176, 208, 222, 264, 286, 296, 312, 317, 407, 429, 444, 481, 528, 572, 592, 624, 634, 814, 858, 888, 951, 962, 1144, 1221, 1268, 1443, 1628, 1716, 1776, 1902, 1924, 2288, 2442, 2536, 2886, 3256, 3432, 3487, 3804, 3848, 4121, 4884, 5072, 5291, 5772, 6512, 6864, 6974, 7608, 7696, 8242, 9768, 10461, 10582, 11544, 11729, 12363, 13948, 15216, 15873, 16484, 19536, 20922, 21164, 23088, 23458, 24726, 27896, 31746, 32968, 35187, 41844, 42328, 45331, 46916, 49452, 55792, 63492, 65936, 70374, 83688, 84656, 90662, 93832, 98904, 126984, 129019, 135993, 140748, 152477, 167376, 181324, 187664, 197808, 253968, 258038, 271986, 281496, 304954, 362648, 387057, 457431, 516076, 543972, 562992, 609908, 725296, 774114, 914862, 1032152, 1087944, 1219816, 1548228, 1677247, 1829724, 2064304, 2175888, 2439632, 3096456, 3354494, 3659448, 5031741, 6192912, 6708988, 7318896, 10063482, 13417976, 20126964, 26835952, 40253928, 80507856]

約数ペア:

[(1, 80507856), (2, 40253928), (3, 26835952), (4, 20126964), (6, 13417976), (8, 10063482), (11, 7318896), (12, 6708988), (13, 6192912), (16, 5031741), (22, 3659448), (24, 3354494), (26, 3096456), (33, 2439632), (37, 2175888), (39, 2064304), (44, 1829724), (48, 1677247), (52, 1548228), (66, 1219816), (74, 1087944), (78, 1032152), (88, 914862), (104, 774114), (111, 725296), (132, 609908), (143, 562992), (148, 543972), (156, 516076), (176, 457431), (208, 387057), (222, 362648), (264, 304954), (286, 281496), (296, 271986), (312, 258038), (317, 253968), (407, 197808), (429, 187664), (444, 181324), (481, 167376), (528, 152477), (572, 140748), (592, 135993), (624, 129019), (634, 126984), (814, 98904), (858, 93832), (888, 90662), (951, 84656), (962, 83688), (1144, 70374), (1221, 65936), (1268, 63492), (1443, 55792), (1628, 49452), (1716, 46916), (1776, 45331), (1902, 42328), (1924, 41844), (2288, 35187), (2442, 32968), (2536, 31746), (2886, 27896), (3256, 24726), (3432, 23458), (3487, 23088), (3804, 21164), (3848, 20922), (4121, 19536), (4884, 16484), (5072, 15873), (5291, 15216), (5772, 13948), (6512, 12363), (6864, 11729), (6974, 11544), (7608, 10582), (7696, 10461), (8242, 9768)]