550055520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:502

約数の個数: 288

約数和(自身を含む): 2163889728

約数和(自身を除く): 1613834208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 197, 210, 224, 240, 252, 277, 280, 288, 315, 336, 360, 394, 420, 480, 504, 554, 560, 591, 630, 672, 720, 788, 831, 840, 985, 1008, 1108, 1120, 1182, 1260, 1379, 1385, 1440, 1576, 1662, 1680, 1773, 1939, 1970, 2016, 2216, 2364, 2493, 2520, 2758, 2770, 2955, 3152, 3324, 3360, 3546, 3878, 3940, 4137, 4155, 4432, 4728, 4986, 5040, 5516, 5540, 5817, 5910, 6304, 6648, 6895, 7092, 7756, 7880, 8274, 8310, 8864, 8865, 9456, 9695, 9972, 10080, 11032, 11080, 11634, 11820, 12411, 12465, 13296, 13790, 14184, 15512, 15760, 16548, 16620, 17451, 17730, 18912, 19390, 19944, 20685, 22064, 22160, 23268, 23640, 24822, 24930, 26592, 27580, 28368, 29085, 31024, 31520, 33096, 33240, 34902, 35460, 38780, 39888, 41370, 44128, 44320, 46536, 47280, 49644, 49860, 54569, 55160, 56736, 58170, 62048, 62055, 66192, 66480, 69804, 70920, 77560, 79776, 82740, 87255, 93072, 94560, 99288, 99720, 109138, 110320, 116340, 124110, 132384, 132960, 139608, 141840, 155120, 163707, 165480, 174510, 186144, 198576, 199440, 218276, 220640, 232680, 248220, 272845, 279216, 283680, 310240, 327414, 330960, 349020, 381983, 397152, 398880, 436552, 465360, 491121, 496440, 545690, 558432, 654828, 661920, 698040, 763966, 818535, 873104, 930720, 982242, 992880, 1091380, 1145949, 1309656, 1396080, 1527932, 1637070, 1746208, 1909915, 1964484, 1985760, 2182760, 2291898, 2455605, 2619312, 2792160, 3055864, 3274140, 3437847, 3819830, 3928968, 4365520, 4583796, 4911210, 5238624, 5729745, 6111728, 6548280, 6875694, 7639660, 7857936, 8731040, 9167592, 9822420, 11459490, 12223456, 13096560, 13751388, 15279320, 15715872, 17189235, 18335184, 19644840, 22918980, 26193120, 27502776, 30558640, 34378470, 36670368, 39289680, 45837960, 55005552, 61117280, 68756940, 78579360, 91675920, 110011104, 137513880, 183351840, 275027760, 550055520]

約数ペア:

[(1, 550055520), (2, 275027760), (3, 183351840), (4, 137513880), (5, 110011104), (6, 91675920), (7, 78579360), (8, 68756940), (9, 61117280), (10, 55005552), (12, 45837960), (14, 39289680), (15, 36670368), (16, 34378470), (18, 30558640), (20, 27502776), (21, 26193120), (24, 22918980), (28, 19644840), (30, 18335184), (32, 17189235), (35, 15715872), (36, 15279320), (40, 13751388), (42, 13096560), (45, 12223456), (48, 11459490), (56, 9822420), (60, 9167592), (63, 8731040), (70, 7857936), (72, 7639660), (80, 6875694), (84, 6548280), (90, 6111728), (96, 5729745), (105, 5238624), (112, 4911210), (120, 4583796), (126, 4365520), (140, 3928968), (144, 3819830), (160, 3437847), (168, 3274140), (180, 3055864), (197, 2792160), (210, 2619312), (224, 2455605), (240, 2291898), (252, 2182760), (277, 1985760), (280, 1964484), (288, 1909915), (315, 1746208), (336, 1637070), (360, 1527932), (394, 1396080), (420, 1309656), (480, 1145949), (504, 1091380), (554, 992880), (560, 982242), (591, 930720), (630, 873104), (672, 818535), (720, 763966), (788, 698040), (831, 661920), (840, 654828), (985, 558432), (1008, 545690), (1108, 496440), (1120, 491121), (1182, 465360), (1260, 436552), (1379, 398880), (1385, 397152), (1440, 381983), (1576, 349020), (1662, 330960), (1680, 327414), (1773, 310240), (1939, 283680), (1970, 279216), (2016, 272845), (2216, 248220), (2364, 232680), (2493, 220640), (2520, 218276), (2758, 199440), (2770, 198576), (2955, 186144), (3152, 174510), (3324, 165480), (3360, 163707), (3546, 155120), (3878, 141840), (3940, 139608), (4137, 132960), (4155, 132384), (4432, 124110), (4728, 116340), (4986, 110320), (5040, 109138), (5516, 99720), (5540, 99288), (5817, 94560), (5910, 93072), (6304, 87255), (6648, 82740), (6895, 79776), (7092, 77560), (7756, 70920), (7880, 69804), (8274, 66480), (8310, 66192), (8864, 62055), (8865, 62048), (9456, 58170), (9695, 56736), (9972, 55160), (10080, 54569), (11032, 49860), (11080, 49644), (11634, 47280), (11820, 46536), (12411, 44320), (12465, 44128), (13296, 41370), (13790, 39888), (14184, 38780), (15512, 35460), (15760, 34902), (16548, 33240), (16620, 33096), (17451, 31520), (17730, 31024), (18912, 29085), (19390, 28368), (19944, 27580), (20685, 26592), (22064, 24930), (22160, 24822), (23268, 23640)]