193157280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4379

約数の個数: 144

約数和(自身を含む): 680569344

約数和(自身を除く): 487412064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4327, 4464, 4960, 5580, 7440, 8654, 8928, 11160, 12981, 14880, 17308, 21635, 22320, 25962, 34616, 38943, 43270, 44640, 51924, 64905, 69232, 77886, 86540, 103848, 129810, 134137, 138464, 155772, 173080, 194715, 207696, 259620, 268274, 311544, 346160, 389430, 402411, 415392, 519240, 536548, 623088, 670685, 692320, 778860, 804822, 1038480, 1073096, 1207233, 1246176, 1341370, 1557720, 1609644, 2012055, 2076960, 2146192, 2414466, 2682740, 3115440, 3219288, 4024110, 4292384, 4828932, 5365480, 6036165, 6230880, 6438576, 8048220, 9657864, 10730960, 12072330, 12877152, 16096440, 19315728, 21461920, 24144660, 32192880, 38631456, 48289320, 64385760, 96578640, 193157280]

約数ペア:

[(1, 193157280), (2, 96578640), (3, 64385760), (4, 48289320), (5, 38631456), (6, 32192880), (8, 24144660), (9, 21461920), (10, 19315728), (12, 16096440), (15, 12877152), (16, 12072330), (18, 10730960), (20, 9657864), (24, 8048220), (30, 6438576), (31, 6230880), (32, 6036165), (36, 5365480), (40, 4828932), (45, 4292384), (48, 4024110), (60, 3219288), (62, 3115440), (72, 2682740), (80, 2414466), (90, 2146192), (93, 2076960), (96, 2012055), (120, 1609644), (124, 1557720), (144, 1341370), (155, 1246176), (160, 1207233), (180, 1073096), (186, 1038480), (240, 804822), (248, 778860), (279, 692320), (288, 670685), (310, 623088), (360, 536548), (372, 519240), (465, 415392), (480, 402411), (496, 389430), (558, 346160), (620, 311544), (720, 268274), (744, 259620), (930, 207696), (992, 194715), (1116, 173080), (1240, 155772), (1395, 138464), (1440, 134137), (1488, 129810), (1860, 103848), (2232, 86540), (2480, 77886), (2790, 69232), (2976, 64905), (3720, 51924), (4327, 44640), (4464, 43270), (4960, 38943), (5580, 34616), (7440, 25962), (8654, 22320), (8928, 21635), (11160, 17308), (12981, 14880)]