789953580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1021

約数の個数: 192

約数和(自身を含む): 2669990400

約数和(自身を除く): 1880036820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 131, 135, 156, 180, 195, 234, 260, 262, 270, 351, 390, 393, 468, 524, 540, 585, 655, 702, 780, 786, 859, 1170, 1179, 1310, 1404, 1572, 1703, 1718, 1755, 1965, 2340, 2358, 2577, 2620, 3406, 3436, 3510, 3537, 3930, 4295, 4716, 5109, 5154, 5895, 6812, 7020, 7074, 7731, 7860, 8515, 8590, 10218, 10308, 11167, 11790, 12885, 14148, 15327, 15462, 17030, 17180, 17685, 20436, 22334, 23193, 23580, 25545, 25770, 30654, 30924, 33501, 34060, 35370, 38655, 44668, 45981, 46386, 51090, 51540, 55835, 61308, 67002, 70740, 76635, 77310, 91962, 92772, 100503, 102180, 111670, 112529, 115965, 134004, 153270, 154620, 167505, 183924, 201006, 223340, 225058, 229905, 231930, 301509, 306540, 335010, 337587, 402012, 450116, 459810, 463860, 502515, 562645, 603018, 670020, 675174, 919620, 1005030, 1012761, 1125290, 1206036, 1350348, 1462877, 1507545, 1687935, 2010060, 2025522, 2250580, 2925754, 3015090, 3038283, 3375870, 4051044, 4388631, 5063805, 5851508, 6030180, 6076566, 6751740, 7314385, 8777262, 10127610, 12153132, 13165893, 14628770, 15191415, 17554524, 20255220, 21943155, 26331786, 29257540, 30382830, 39497679, 43886310, 52663572, 60765660, 65829465, 78995358, 87772620, 131658930, 157990716, 197488395, 263317860, 394976790, 789953580]

約数ペア:

[(1, 789953580), (2, 394976790), (3, 263317860), (4, 197488395), (5, 157990716), (6, 131658930), (9, 87772620), (10, 78995358), (12, 65829465), (13, 60765660), (15, 52663572), (18, 43886310), (20, 39497679), (26, 30382830), (27, 29257540), (30, 26331786), (36, 21943155), (39, 20255220), (45, 17554524), (52, 15191415), (54, 14628770), (60, 13165893), (65, 12153132), (78, 10127610), (90, 8777262), (108, 7314385), (117, 6751740), (130, 6076566), (131, 6030180), (135, 5851508), (156, 5063805), (180, 4388631), (195, 4051044), (234, 3375870), (260, 3038283), (262, 3015090), (270, 2925754), (351, 2250580), (390, 2025522), (393, 2010060), (468, 1687935), (524, 1507545), (540, 1462877), (585, 1350348), (655, 1206036), (702, 1125290), (780, 1012761), (786, 1005030), (859, 919620), (1170, 675174), (1179, 670020), (1310, 603018), (1404, 562645), (1572, 502515), (1703, 463860), (1718, 459810), (1755, 450116), (1965, 402012), (2340, 337587), (2358, 335010), (2577, 306540), (2620, 301509), (3406, 231930), (3436, 229905), (3510, 225058), (3537, 223340), (3930, 201006), (4295, 183924), (4716, 167505), (5109, 154620), (5154, 153270), (5895, 134004), (6812, 115965), (7020, 112529), (7074, 111670), (7731, 102180), (7860, 100503), (8515, 92772), (8590, 91962), (10218, 77310), (10308, 76635), (11167, 70740), (11790, 67002), (12885, 61308), (14148, 55835), (15327, 51540), (15462, 51090), (17030, 46386), (17180, 45981), (17685, 44668), (20436, 38655), (22334, 35370), (23193, 34060), (23580, 33501), (25545, 30924), (25770, 30654)]