138264840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{18289}}^1$

素因数の和:18316

約数の個数: 128

約数和(自身を含む): 526752000

約数和(自身を除く): 388487160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 18289, 36578, 54867, 73156, 91445, 109734, 128023, 146312, 164601, 182890, 219468, 256046, 274335, 329202, 365780, 384069, 438936, 493803, 512092, 548670, 640115, 658404, 731560, 768138, 823005, 987606, 1024184, 1097340, 1152207, 1280230, 1316808, 1536276, 1646010, 1920345, 1975212, 2194680, 2304414, 2469015, 2560460, 3072552, 3292020, 3456621, 3840690, 3950424, 4608828, 4938030, 5120920, 5761035, 6584040, 6913242, 7681380, 9217656, 9876060, 11522070, 13826484, 15362760, 17283105, 19752120, 23044140, 27652968, 34566210, 46088280, 69132420, 138264840]

約数ペア:

[(1, 138264840), (2, 69132420), (3, 46088280), (4, 34566210), (5, 27652968), (6, 23044140), (7, 19752120), (8, 17283105), (9, 15362760), (10, 13826484), (12, 11522070), (14, 9876060), (15, 9217656), (18, 7681380), (20, 6913242), (21, 6584040), (24, 5761035), (27, 5120920), (28, 4938030), (30, 4608828), (35, 3950424), (36, 3840690), (40, 3456621), (42, 3292020), (45, 3072552), (54, 2560460), (56, 2469015), (60, 2304414), (63, 2194680), (70, 1975212), (72, 1920345), (84, 1646010), (90, 1536276), (105, 1316808), (108, 1280230), (120, 1152207), (126, 1097340), (135, 1024184), (140, 987606), (168, 823005), (180, 768138), (189, 731560), (210, 658404), (216, 640115), (252, 548670), (270, 512092), (280, 493803), (315, 438936), (360, 384069), (378, 365780), (420, 329202), (504, 274335), (540, 256046), (630, 219468), (756, 182890), (840, 164601), (945, 146312), (1080, 128023), (1260, 109734), (1512, 91445), (1890, 73156), (2520, 54867), (3780, 36578), (7560, 18289)]