197079480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4715

約数の個数: 160

約数和(自身を含む): 713512800

約数和(自身を除く): 516433320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4679, 4680, 5265, 7020, 8424, 9358, 10530, 14037, 14040, 18716, 21060, 23395, 28074, 37432, 42111, 42120, 46790, 56148, 60827, 70185, 84222, 93580, 112296, 121654, 126333, 140370, 168444, 182481, 187160, 210555, 243308, 252666, 280740, 304135, 336888, 364962, 378999, 421110, 486616, 505332, 547443, 561480, 608270, 631665, 729924, 757998, 842220, 912405, 1010664, 1094886, 1216540, 1263330, 1459848, 1515996, 1642329, 1684440, 1824810, 1894995, 2189772, 2433080, 2526660, 2737215, 3031992, 3284658, 3649620, 3789990, 4379544, 4926987, 5053320, 5474430, 6569316, 7299240, 7579980, 8211645, 9853974, 10948860, 13138632, 15159960, 16423290, 19707948, 21897720, 24634935, 32846580, 39415896, 49269870, 65693160, 98539740, 197079480]

約数ペア:

[(1, 197079480), (2, 98539740), (3, 65693160), (4, 49269870), (5, 39415896), (6, 32846580), (8, 24634935), (9, 21897720), (10, 19707948), (12, 16423290), (13, 15159960), (15, 13138632), (18, 10948860), (20, 9853974), (24, 8211645), (26, 7579980), (27, 7299240), (30, 6569316), (36, 5474430), (39, 5053320), (40, 4926987), (45, 4379544), (52, 3789990), (54, 3649620), (60, 3284658), (65, 3031992), (72, 2737215), (78, 2526660), (81, 2433080), (90, 2189772), (104, 1894995), (108, 1824810), (117, 1684440), (120, 1642329), (130, 1515996), (135, 1459848), (156, 1263330), (162, 1216540), (180, 1094886), (195, 1010664), (216, 912405), (234, 842220), (260, 757998), (270, 729924), (312, 631665), (324, 608270), (351, 561480), (360, 547443), (390, 505332), (405, 486616), (468, 421110), (520, 378999), (540, 364962), (585, 336888), (648, 304135), (702, 280740), (780, 252666), (810, 243308), (936, 210555), (1053, 187160), (1080, 182481), (1170, 168444), (1404, 140370), (1560, 126333), (1620, 121654), (1755, 112296), (2106, 93580), (2340, 84222), (2808, 70185), (3240, 60827), (3510, 56148), (4212, 46790), (4679, 42120), (4680, 42111), (5265, 37432), (7020, 28074), (8424, 23395), (9358, 21060), (10530, 18716), (14037, 14040)]