211678324240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2943247}}^1$

素因数の和:2943320

約数の個数: 80

約数和(自身を含む): 525546362880

約数和(自身を除く): 313868038640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 7192, 8990, 14384, 17980, 35960, 71920, 2943247, 5886494, 11772988, 14716235, 23545976, 29432470, 47091952, 58864940, 85354163, 91240657, 117729880, 170708326, 182481314, 235459760, 341416652, 364962628, 426770815, 456203285, 682833304, 729925256, 853541630, 912406570, 1365666608, 1459850512, 1707083260, 1824813140, 2645979053, 3414166520, 3649626280, 5291958106, 6828333040, 7299252560, 10583916212, 13229895265, 21167832424, 26459790530, 42335664848, 52919581060, 105839162120, 211678324240]

約数ペア:

[(1, 211678324240), (2, 105839162120), (4, 52919581060), (5, 42335664848), (8, 26459790530), (10, 21167832424), (16, 13229895265), (20, 10583916212), (29, 7299252560), (31, 6828333040), (40, 5291958106), (58, 3649626280), (62, 3414166520), (80, 2645979053), (116, 1824813140), (124, 1707083260), (145, 1459850512), (155, 1365666608), (232, 912406570), (248, 853541630), (290, 729925256), (310, 682833304), (464, 456203285), (496, 426770815), (580, 364962628), (620, 341416652), (899, 235459760), (1160, 182481314), (1240, 170708326), (1798, 117729880), (2320, 91240657), (2480, 85354163), (3596, 58864940), (4495, 47091952), (7192, 29432470), (8990, 23545976), (14384, 14716235), (17980, 11772988), (35960, 5886494), (71920, 2943247)]