228661440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{4861}}^1$

素因数の和:4895

約数の個数: 168

約数和(自身を含む): 844704432

約数和(自身を除く): 616042992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 4861, 5880, 6720, 7840, 9408, 9722, 11760, 14583, 15680, 19444, 23520, 24305, 29166, 34027, 38888, 47040, 48610, 58332, 68054, 72915, 77776, 97220, 102081, 116664, 136108, 145830, 155552, 170135, 194440, 204162, 233328, 238189, 272216, 291660, 311104, 340270, 388880, 408324, 466656, 476378, 510405, 544432, 583320, 680540, 714567, 777760, 816648, 933312, 952756, 1020810, 1088864, 1166640, 1190945, 1361080, 1429134, 1555520, 1633296, 1905512, 2041620, 2177728, 2333280, 2381890, 2722160, 2858268, 3266592, 3572835, 3811024, 4083240, 4666560, 4763780, 5444320, 5716536, 6533184, 7145670, 7622048, 8166480, 9527560, 10888640, 11433072, 14291340, 15244096, 16332960, 19055120, 22866144, 28582680, 32665920, 38110240, 45732288, 57165360, 76220480, 114330720, 228661440]

約数ペア:

[(1, 228661440), (2, 114330720), (3, 76220480), (4, 57165360), (5, 45732288), (6, 38110240), (7, 32665920), (8, 28582680), (10, 22866144), (12, 19055120), (14, 16332960), (15, 15244096), (16, 14291340), (20, 11433072), (21, 10888640), (24, 9527560), (28, 8166480), (30, 7622048), (32, 7145670), (35, 6533184), (40, 5716536), (42, 5444320), (48, 4763780), (49, 4666560), (56, 4083240), (60, 3811024), (64, 3572835), (70, 3266592), (80, 2858268), (84, 2722160), (96, 2381890), (98, 2333280), (105, 2177728), (112, 2041620), (120, 1905512), (140, 1633296), (147, 1555520), (160, 1429134), (168, 1361080), (192, 1190945), (196, 1166640), (210, 1088864), (224, 1020810), (240, 952756), (245, 933312), (280, 816648), (294, 777760), (320, 714567), (336, 680540), (392, 583320), (420, 544432), (448, 510405), (480, 476378), (490, 466656), (560, 408324), (588, 388880), (672, 340270), (735, 311104), (784, 291660), (840, 272216), (960, 238189), (980, 233328), (1120, 204162), (1176, 194440), (1344, 170135), (1470, 155552), (1568, 145830), (1680, 136108), (1960, 116664), (2240, 102081), (2352, 97220), (2940, 77776), (3136, 72915), (3360, 68054), (3920, 58332), (4704, 48610), (4861, 47040), (5880, 38888), (6720, 34027), (7840, 29166), (9408, 24305), (9722, 23520), (11760, 19444), (14583, 15680)]