120942400

素因数分解:

$2^6\times 5^2\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:572

約数の個数: 84

約数和(自身を含む): 299763180

約数和(自身を除く): 178820780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 269, 281, 320, 400, 538, 562, 800, 1076, 1124, 1345, 1405, 1600, 2152, 2248, 2690, 2810, 4304, 4496, 5380, 5620, 6725, 7025, 8608, 8992, 10760, 11240, 13450, 14050, 17216, 17984, 21520, 22480, 26900, 28100, 43040, 44960, 53800, 56200, 75589, 86080, 89920, 107600, 112400, 151178, 215200, 224800, 302356, 377945, 430400, 449600, 604712, 755890, 1209424, 1511780, 1889725, 2418848, 3023560, 3779450, 4837696, 6047120, 7558900, 12094240, 15117800, 24188480, 30235600, 60471200, 120942400]

約数ペア:

[(1, 120942400), (2, 60471200), (4, 30235600), (5, 24188480), (8, 15117800), (10, 12094240), (16, 7558900), (20, 6047120), (25, 4837696), (32, 3779450), (40, 3023560), (50, 2418848), (64, 1889725), (80, 1511780), (100, 1209424), (160, 755890), (200, 604712), (269, 449600), (281, 430400), (320, 377945), (400, 302356), (538, 224800), (562, 215200), (800, 151178), (1076, 112400), (1124, 107600), (1345, 89920), (1405, 86080), (1600, 75589), (2152, 56200), (2248, 53800), (2690, 44960), (2810, 43040), (4304, 28100), (4496, 26900), (5380, 22480), (5620, 21520), (6725, 17984), (7025, 17216), (8608, 14050), (8992, 13450), (10760, 11240)]