219768360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4289}}^1$

素因数の和:4371

約数の個数: 128

約数和(自身を含む): 766022400

約数和(自身を除く): 546254040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 4289, 5124, 6405, 7320, 8540, 8578, 10248, 12810, 12867, 17080, 17156, 21445, 25620, 25734, 30023, 34312, 42890, 51240, 51468, 60046, 64335, 85780, 90069, 102936, 120092, 128670, 150115, 171560, 180138, 240184, 257340, 261629, 300230, 360276, 450345, 514680, 523258, 600460, 720552, 784887, 900690, 1046516, 1200920, 1308145, 1569774, 1801380, 1831403, 2093032, 2616290, 3139548, 3602760, 3662806, 3924435, 5232580, 5494209, 6279096, 7325612, 7848870, 9157015, 10465160, 10988418, 14651224, 15697740, 18314030, 21976836, 27471045, 31395480, 36628060, 43953672, 54942090, 73256120, 109884180, 219768360]

約数ペア:

[(1, 219768360), (2, 109884180), (3, 73256120), (4, 54942090), (5, 43953672), (6, 36628060), (7, 31395480), (8, 27471045), (10, 21976836), (12, 18314030), (14, 15697740), (15, 14651224), (20, 10988418), (21, 10465160), (24, 9157015), (28, 7848870), (30, 7325612), (35, 6279096), (40, 5494209), (42, 5232580), (56, 3924435), (60, 3662806), (61, 3602760), (70, 3139548), (84, 2616290), (105, 2093032), (120, 1831403), (122, 1801380), (140, 1569774), (168, 1308145), (183, 1200920), (210, 1046516), (244, 900690), (280, 784887), (305, 720552), (366, 600460), (420, 523258), (427, 514680), (488, 450345), (610, 360276), (732, 300230), (840, 261629), (854, 257340), (915, 240184), (1220, 180138), (1281, 171560), (1464, 150115), (1708, 128670), (1830, 120092), (2135, 102936), (2440, 90069), (2562, 85780), (3416, 64335), (3660, 60046), (4270, 51468), (4289, 51240), (5124, 42890), (6405, 34312), (7320, 30023), (8540, 25734), (8578, 25620), (10248, 21445), (12810, 17156), (12867, 17080)]