367021840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1279}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 908513280

約数和(自身を除く): 541491440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 211, 272, 340, 422, 680, 844, 1055, 1279, 1360, 1688, 2110, 2558, 3376, 3587, 4220, 5116, 6395, 7174, 8440, 10232, 12790, 14348, 16880, 17935, 20464, 21743, 25580, 28696, 35870, 43486, 51160, 57392, 71740, 86972, 102320, 108715, 143480, 173944, 217430, 269869, 286960, 347888, 434860, 539738, 869720, 1079476, 1349345, 1739440, 2158952, 2698690, 4317904, 4587773, 5397380, 9175546, 10794760, 18351092, 21589520, 22938865, 36702184, 45877730, 73404368, 91755460, 183510920, 367021840]

約数ペア:

[(1, 367021840), (2, 183510920), (4, 91755460), (5, 73404368), (8, 45877730), (10, 36702184), (16, 22938865), (17, 21589520), (20, 18351092), (34, 10794760), (40, 9175546), (68, 5397380), (80, 4587773), (85, 4317904), (136, 2698690), (170, 2158952), (211, 1739440), (272, 1349345), (340, 1079476), (422, 869720), (680, 539738), (844, 434860), (1055, 347888), (1279, 286960), (1360, 269869), (1688, 217430), (2110, 173944), (2558, 143480), (3376, 108715), (3587, 102320), (4220, 86972), (5116, 71740), (6395, 57392), (7174, 51160), (8440, 43486), (10232, 35870), (12790, 28696), (14348, 25580), (16880, 21743), (17935, 20464)]