243138960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2659}}^1$

素因数の和:2805

約数の個数: 120

約数和(自身を含む): 823280640

約数和(自身を除く): 580141680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 2659, 3048, 3810, 4572, 5080, 5318, 5715, 6096, 7620, 7977, 9144, 10160, 10636, 11430, 13295, 15240, 15954, 18288, 21272, 22860, 23931, 26590, 30480, 31908, 39885, 42544, 45720, 47862, 53180, 63816, 79770, 91440, 95724, 106360, 119655, 127632, 159540, 191448, 212720, 239310, 319080, 337693, 382896, 478620, 638160, 675386, 957240, 1013079, 1350772, 1688465, 1914480, 2026158, 2701544, 3039237, 3376930, 4052316, 5065395, 5403088, 6078474, 6753860, 8104632, 10130790, 12156948, 13507720, 15196185, 16209264, 20261580, 24313896, 27015440, 30392370, 40523160, 48627792, 60784740, 81046320, 121569480, 243138960]

約数ペア:

[(1, 243138960), (2, 121569480), (3, 81046320), (4, 60784740), (5, 48627792), (6, 40523160), (8, 30392370), (9, 27015440), (10, 24313896), (12, 20261580), (15, 16209264), (16, 15196185), (18, 13507720), (20, 12156948), (24, 10130790), (30, 8104632), (36, 6753860), (40, 6078474), (45, 5403088), (48, 5065395), (60, 4052316), (72, 3376930), (80, 3039237), (90, 2701544), (120, 2026158), (127, 1914480), (144, 1688465), (180, 1350772), (240, 1013079), (254, 957240), (360, 675386), (381, 638160), (508, 478620), (635, 382896), (720, 337693), (762, 319080), (1016, 239310), (1143, 212720), (1270, 191448), (1524, 159540), (1905, 127632), (2032, 119655), (2286, 106360), (2540, 95724), (2659, 91440), (3048, 79770), (3810, 63816), (4572, 53180), (5080, 47862), (5318, 45720), (5715, 42544), (6096, 39885), (7620, 31908), (7977, 30480), (9144, 26590), (10160, 23931), (10636, 22860), (11430, 21272), (13295, 18288), (15240, 15954)]