187398720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2153

約数の個数: 168

約数和(自身を含む): 665683200

約数和(自身を除く): 478284480

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, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2099, 2232, 2480, 2790, 2880, 2976, 3720, 4198, 4464, 4960, 5580, 5952, 6297, 7440, 8396, 8928, 9920, 10495, 11160, 12594, 14880, 16792, 17856, 18891, 20990, 22320, 25188, 29760, 31485, 33584, 37782, 41980, 44640, 50376, 62970, 65069, 67168, 75564, 83960, 89280, 94455, 100752, 125940, 130138, 134336, 151128, 167920, 188910, 195207, 201504, 251880, 260276, 302256, 325345, 335840, 377820, 390414, 403008, 503760, 520552, 585621, 604512, 650690, 671680, 755640, 780828, 976035, 1007520, 1041104, 1171242, 1209024, 1301380, 1511280, 1561656, 1952070, 2015040, 2082208, 2342484, 2602760, 2928105, 3022560, 3123312, 3904140, 4164416, 4684968, 5205520, 5856210, 6045120, 6246624, 7808280, 9369936, 10411040, 11712420, 12493248, 15616560, 18739872, 20822080, 23424840, 31233120, 37479744, 46849680, 62466240, 93699360, 187398720]

約数ペア:

[(1, 187398720), (2, 93699360), (3, 62466240), (4, 46849680), (5, 37479744), (6, 31233120), (8, 23424840), (9, 20822080), (10, 18739872), (12, 15616560), (15, 12493248), (16, 11712420), (18, 10411040), (20, 9369936), (24, 7808280), (30, 6246624), (31, 6045120), (32, 5856210), (36, 5205520), (40, 4684968), (45, 4164416), (48, 3904140), (60, 3123312), (62, 3022560), (64, 2928105), (72, 2602760), (80, 2342484), (90, 2082208), (93, 2015040), (96, 1952070), (120, 1561656), (124, 1511280), (144, 1301380), (155, 1209024), (160, 1171242), (180, 1041104), (186, 1007520), (192, 976035), (240, 780828), (248, 755640), (279, 671680), (288, 650690), (310, 604512), (320, 585621), (360, 520552), (372, 503760), (465, 403008), (480, 390414), (496, 377820), (558, 335840), (576, 325345), (620, 302256), (720, 260276), (744, 251880), (930, 201504), (960, 195207), (992, 188910), (1116, 167920), (1240, 151128), (1395, 134336), (1440, 130138), (1488, 125940), (1860, 100752), (1984, 94455), (2099, 89280), (2232, 83960), (2480, 75564), (2790, 67168), (2880, 65069), (2976, 62970), (3720, 50376), (4198, 44640), (4464, 41980), (4960, 37782), (5580, 33584), (5952, 31485), (6297, 29760), (7440, 25188), (8396, 22320), (8928, 20990), (9920, 18891), (10495, 17856), (11160, 16792), (12594, 14880)]