80156208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 234384304

約数和(自身を除く): 154228096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 121, 132, 148, 176, 222, 242, 264, 296, 363, 373, 407, 444, 484, 528, 592, 726, 746, 814, 888, 968, 1119, 1221, 1452, 1492, 1628, 1776, 1936, 2238, 2442, 2904, 2984, 3256, 4103, 4476, 4477, 4884, 5808, 5968, 6512, 8206, 8952, 8954, 9768, 12309, 13431, 13801, 16412, 17904, 17908, 19536, 24618, 26862, 27602, 32824, 35816, 41403, 45133, 49236, 53724, 55204, 65648, 71632, 82806, 90266, 98472, 107448, 110408, 135399, 151811, 165612, 180532, 196944, 214896, 220816, 270798, 303622, 331224, 361064, 455433, 541596, 607244, 662448, 722128, 910866, 1083192, 1214488, 1669921, 1821732, 2166384, 2428976, 3339842, 3643464, 5009763, 6679684, 7286928, 10019526, 13359368, 20039052, 26718736, 40078104, 80156208]

約数ペア:

[(1, 80156208), (2, 40078104), (3, 26718736), (4, 20039052), (6, 13359368), (8, 10019526), (11, 7286928), (12, 6679684), (16, 5009763), (22, 3643464), (24, 3339842), (33, 2428976), (37, 2166384), (44, 1821732), (48, 1669921), (66, 1214488), (74, 1083192), (88, 910866), (111, 722128), (121, 662448), (132, 607244), (148, 541596), (176, 455433), (222, 361064), (242, 331224), (264, 303622), (296, 270798), (363, 220816), (373, 214896), (407, 196944), (444, 180532), (484, 165612), (528, 151811), (592, 135399), (726, 110408), (746, 107448), (814, 98472), (888, 90266), (968, 82806), (1119, 71632), (1221, 65648), (1452, 55204), (1492, 53724), (1628, 49236), (1776, 45133), (1936, 41403), (2238, 35816), (2442, 32824), (2904, 27602), (2984, 26862), (3256, 24618), (4103, 19536), (4476, 17908), (4477, 17904), (4884, 16412), (5808, 13801), (5968, 13431), (6512, 12309), (8206, 9768), (8952, 8954)]