138690360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:758

約数の個数: 128

約数和(自身を含む): 464961600

約数和(自身を除く): 326271240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 281, 360, 457, 540, 562, 843, 914, 1080, 1124, 1371, 1405, 1686, 1828, 2248, 2285, 2529, 2742, 2810, 3372, 3656, 4113, 4215, 4570, 5058, 5484, 5620, 6744, 6855, 7587, 8226, 8430, 9140, 10116, 10968, 11240, 12339, 12645, 13710, 15174, 16452, 16860, 18280, 20232, 20565, 24678, 25290, 27420, 30348, 32904, 33720, 37935, 41130, 49356, 50580, 54840, 60696, 61695, 75870, 82260, 98712, 101160, 123390, 128417, 151740, 164520, 246780, 256834, 303480, 385251, 493560, 513668, 642085, 770502, 1027336, 1155753, 1284170, 1541004, 1926255, 2311506, 2568340, 3082008, 3467259, 3852510, 4623012, 5136680, 5778765, 6934518, 7705020, 9246024, 11557530, 13869036, 15410040, 17336295, 23115060, 27738072, 34672590, 46230120, 69345180, 138690360]

約数ペア:

[(1, 138690360), (2, 69345180), (3, 46230120), (4, 34672590), (5, 27738072), (6, 23115060), (8, 17336295), (9, 15410040), (10, 13869036), (12, 11557530), (15, 9246024), (18, 7705020), (20, 6934518), (24, 5778765), (27, 5136680), (30, 4623012), (36, 3852510), (40, 3467259), (45, 3082008), (54, 2568340), (60, 2311506), (72, 1926255), (90, 1541004), (108, 1284170), (120, 1155753), (135, 1027336), (180, 770502), (216, 642085), (270, 513668), (281, 493560), (360, 385251), (457, 303480), (540, 256834), (562, 246780), (843, 164520), (914, 151740), (1080, 128417), (1124, 123390), (1371, 101160), (1405, 98712), (1686, 82260), (1828, 75870), (2248, 61695), (2285, 60696), (2529, 54840), (2742, 50580), (2810, 49356), (3372, 41130), (3656, 37935), (4113, 33720), (4215, 32904), (4570, 30348), (5058, 27420), (5484, 25290), (5620, 24678), (6744, 20565), (6855, 20232), (7587, 18280), (8226, 16860), (8430, 16452), (9140, 15174), (10116, 13710), (10968, 12645), (11240, 12339)]