339989220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2082

約数の個数: 144

約数和(自身を含む): 1102937472

約数和(自身を除く): 762948252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 345, 369, 410, 414, 460, 492, 615, 690, 738, 820, 828, 943, 1035, 1230, 1380, 1476, 1845, 1886, 2003, 2070, 2460, 2829, 3690, 3772, 4006, 4140, 4715, 5658, 6009, 7380, 8012, 8487, 9430, 10015, 11316, 12018, 14145, 16974, 18027, 18860, 20030, 24036, 28290, 30045, 33948, 36054, 40060, 42435, 46069, 56580, 60090, 72108, 82123, 84870, 90135, 92138, 120180, 138207, 164246, 169740, 180270, 184276, 230345, 246369, 276414, 328492, 360540, 410615, 414621, 460690, 492738, 552828, 691035, 739107, 821230, 829242, 921380, 985476, 1231845, 1382070, 1478214, 1642460, 1658484, 1888829, 2073105, 2463690, 2764140, 2956428, 3695535, 3777658, 4146210, 4927380, 5666487, 7391070, 7555316, 8292420, 9444145, 11332974, 14782140, 16999461, 18888290, 22665948, 28332435, 33998922, 37776580, 56664870, 67997844, 84997305, 113329740, 169994610, 339989220]

約数ペア:

[(1, 339989220), (2, 169994610), (3, 113329740), (4, 84997305), (5, 67997844), (6, 56664870), (9, 37776580), (10, 33998922), (12, 28332435), (15, 22665948), (18, 18888290), (20, 16999461), (23, 14782140), (30, 11332974), (36, 9444145), (41, 8292420), (45, 7555316), (46, 7391070), (60, 5666487), (69, 4927380), (82, 4146210), (90, 3777658), (92, 3695535), (115, 2956428), (123, 2764140), (138, 2463690), (164, 2073105), (180, 1888829), (205, 1658484), (207, 1642460), (230, 1478214), (246, 1382070), (276, 1231845), (345, 985476), (369, 921380), (410, 829242), (414, 821230), (460, 739107), (492, 691035), (615, 552828), (690, 492738), (738, 460690), (820, 414621), (828, 410615), (943, 360540), (1035, 328492), (1230, 276414), (1380, 246369), (1476, 230345), (1845, 184276), (1886, 180270), (2003, 169740), (2070, 164246), (2460, 138207), (2829, 120180), (3690, 92138), (3772, 90135), (4006, 84870), (4140, 82123), (4715, 72108), (5658, 60090), (6009, 56580), (7380, 46069), (8012, 42435), (8487, 40060), (9430, 36054), (10015, 33948), (11316, 30045), (12018, 28290), (14145, 24036), (16974, 20030), (18027, 18860)]