13577886320

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1\times {\mathrm{1987}}^1$

素因数の和:2602

約数の個数: 80

約数和(自身を含む): 31807443360

約数和(自身を除く): 18229557040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 373, 458, 746, 916, 1145, 1492, 1832, 1865, 1987, 2290, 2984, 3664, 3730, 3974, 4580, 5968, 7460, 7948, 9160, 9935, 14920, 15896, 18320, 19870, 29840, 31792, 39740, 79480, 85417, 158960, 170834, 341668, 427085, 455023, 683336, 741151, 854170, 910046, 1366672, 1482302, 1708340, 1820092, 2275115, 2964604, 3416680, 3640184, 3705755, 4550230, 5929208, 6833360, 7280368, 7411510, 9100460, 11858416, 14823020, 18200920, 29646040, 36401840, 59292080, 169723579, 339447158, 678894316, 848617895, 1357788632, 1697235790, 2715577264, 3394471580, 6788943160, 13577886320]

約数ペア:

[(1, 13577886320), (2, 6788943160), (4, 3394471580), (5, 2715577264), (8, 1697235790), (10, 1357788632), (16, 848617895), (20, 678894316), (40, 339447158), (80, 169723579), (229, 59292080), (373, 36401840), (458, 29646040), (746, 18200920), (916, 14823020), (1145, 11858416), (1492, 9100460), (1832, 7411510), (1865, 7280368), (1987, 6833360), (2290, 5929208), (2984, 4550230), (3664, 3705755), (3730, 3640184), (3974, 3416680), (4580, 2964604), (5968, 2275115), (7460, 1820092), (7948, 1708340), (9160, 1482302), (9935, 1366672), (14920, 910046), (15896, 854170), (18320, 741151), (19870, 683336), (29840, 455023), (31792, 427085), (39740, 341668), (79480, 170834), (85417, 158960)]