20151000288

素因数分解:

$2^5\times 3^3\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1166

約数の個数: 192

約数和(自身を含む): 59707307520

約数和(自身を除く): 39556307232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 83, 96, 108, 144, 166, 216, 249, 288, 332, 432, 487, 498, 577, 664, 747, 864, 974, 996, 1154, 1328, 1461, 1494, 1731, 1948, 1992, 2241, 2308, 2656, 2922, 2988, 3462, 3896, 3984, 4383, 4482, 4616, 5193, 5844, 5976, 6924, 7792, 7968, 8766, 8964, 9232, 10386, 11688, 11952, 13149, 13848, 15579, 15584, 17532, 17928, 18464, 20772, 23376, 23904, 26298, 27696, 31158, 35064, 35856, 40421, 41544, 46752, 47891, 52596, 55392, 62316, 70128, 71712, 80842, 83088, 95782, 105192, 121263, 124632, 140256, 143673, 161684, 166176, 191564, 210384, 242526, 249264, 280999, 287346, 323368, 363789, 383128, 420768, 431019, 485052, 498528, 561998, 574692, 646736, 727578, 766256, 842997, 862038, 970104, 1091367, 1123996, 1149384, 1293057, 1293472, 1455156, 1532512, 1685994, 1724076, 1940208, 2182734, 2247992, 2298768, 2528991, 2586114, 2910312, 3371988, 3448152, 3880416, 4365468, 4495984, 4597536, 5057982, 5172228, 5820624, 6743976, 6896304, 7586973, 8730936, 8991968, 10115964, 10344456, 11641248, 13487952, 13792608, 15173946, 17461872, 20231928, 20688912, 23322917, 26975904, 30347892, 34923744, 40463856, 41377824, 46645834, 60695784, 69968751, 80927712, 93291668, 121391568, 139937502, 186583336, 209906253, 242783136, 279875004, 373166672, 419812506, 559750008, 629718759, 746333344, 839625012, 1119500016, 1259437518, 1679250024, 2239000032, 2518875036, 3358500048, 5037750072, 6717000096, 10075500144, 20151000288]

約数ペア:

[(1, 20151000288), (2, 10075500144), (3, 6717000096), (4, 5037750072), (6, 3358500048), (8, 2518875036), (9, 2239000032), (12, 1679250024), (16, 1259437518), (18, 1119500016), (24, 839625012), (27, 746333344), (32, 629718759), (36, 559750008), (48, 419812506), (54, 373166672), (72, 279875004), (83, 242783136), (96, 209906253), (108, 186583336), (144, 139937502), (166, 121391568), (216, 93291668), (249, 80927712), (288, 69968751), (332, 60695784), (432, 46645834), (487, 41377824), (498, 40463856), (577, 34923744), (664, 30347892), (747, 26975904), (864, 23322917), (974, 20688912), (996, 20231928), (1154, 17461872), (1328, 15173946), (1461, 13792608), (1494, 13487952), (1731, 11641248), (1948, 10344456), (1992, 10115964), (2241, 8991968), (2308, 8730936), (2656, 7586973), (2922, 6896304), (2988, 6743976), (3462, 5820624), (3896, 5172228), (3984, 5057982), (4383, 4597536), (4482, 4495984), (4616, 4365468), (5193, 3880416), (5844, 3448152), (5976, 3371988), (6924, 2910312), (7792, 2586114), (7968, 2528991), (8766, 2298768), (8964, 2247992), (9232, 2182734), (10386, 1940208), (11688, 1724076), (11952, 1685994), (13149, 1532512), (13848, 1455156), (15579, 1293472), (15584, 1293057), (17532, 1149384), (17928, 1123996), (18464, 1091367), (20772, 970104), (23376, 862038), (23904, 842997), (26298, 766256), (27696, 727578), (31158, 646736), (35064, 574692), (35856, 561998), (40421, 498528), (41544, 485052), (46752, 431019), (47891, 420768), (52596, 383128), (55392, 363789), (62316, 323368), (70128, 287346), (71712, 280999), (80842, 249264), (83088, 242526), (95782, 210384), (105192, 191564), (121263, 166176), (124632, 161684), (140256, 143673)]