188000640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 656847360

約数和(自身を除く): 468846720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 257, 288, 320, 360, 381, 384, 480, 508, 514, 576, 635, 640, 720, 762, 771, 960, 1016, 1028, 1143, 1152, 1270, 1285, 1440, 1524, 1542, 1905, 1920, 2032, 2056, 2286, 2313, 2540, 2570, 2880, 3048, 3084, 3810, 3855, 4064, 4112, 4572, 4626, 5080, 5140, 5715, 5760, 6096, 6168, 7620, 7710, 8128, 8224, 9144, 9252, 10160, 10280, 11430, 11565, 12192, 12336, 15240, 15420, 16256, 16448, 18288, 18504, 20320, 20560, 22860, 23130, 24384, 24672, 30480, 30840, 32639, 32896, 36576, 37008, 40640, 41120, 45720, 46260, 48768, 49344, 60960, 61680, 65278, 73152, 74016, 81280, 82240, 91440, 92520, 97917, 98688, 121920, 123360, 130556, 146304, 148032, 163195, 164480, 182880, 185040, 195834, 243840, 246720, 261112, 293751, 296064, 326390, 365760, 370080, 391668, 489585, 493440, 522224, 587502, 652780, 731520, 740160, 783336, 979170, 1044448, 1175004, 1305560, 1468755, 1480320, 1566672, 1958340, 2088896, 2350008, 2611120, 2937510, 3133344, 3916680, 4177792, 4700016, 5222240, 5875020, 6266688, 7833360, 9400032, 10444480, 11750040, 12533376, 15666720, 18800064, 20888960, 23500080, 31333440, 37600128, 47000160, 62666880, 94000320, 188000640]

約数ペア:

[(1, 188000640), (2, 94000320), (3, 62666880), (4, 47000160), (5, 37600128), (6, 31333440), (8, 23500080), (9, 20888960), (10, 18800064), (12, 15666720), (15, 12533376), (16, 11750040), (18, 10444480), (20, 9400032), (24, 7833360), (30, 6266688), (32, 5875020), (36, 5222240), (40, 4700016), (45, 4177792), (48, 3916680), (60, 3133344), (64, 2937510), (72, 2611120), (80, 2350008), (90, 2088896), (96, 1958340), (120, 1566672), (127, 1480320), (128, 1468755), (144, 1305560), (160, 1175004), (180, 1044448), (192, 979170), (240, 783336), (254, 740160), (257, 731520), (288, 652780), (320, 587502), (360, 522224), (381, 493440), (384, 489585), (480, 391668), (508, 370080), (514, 365760), (576, 326390), (635, 296064), (640, 293751), (720, 261112), (762, 246720), (771, 243840), (960, 195834), (1016, 185040), (1028, 182880), (1143, 164480), (1152, 163195), (1270, 148032), (1285, 146304), (1440, 130556), (1524, 123360), (1542, 121920), (1905, 98688), (1920, 97917), (2032, 92520), (2056, 91440), (2286, 82240), (2313, 81280), (2540, 74016), (2570, 73152), (2880, 65278), (3048, 61680), (3084, 60960), (3810, 49344), (3855, 48768), (4064, 46260), (4112, 45720), (4572, 41120), (4626, 40640), (5080, 37008), (5140, 36576), (5715, 32896), (5760, 32639), (6096, 30840), (6168, 30480), (7620, 24672), (7710, 24384), (8128, 23130), (8224, 22860), (9144, 20560), (9252, 20320), (10160, 18504), (10280, 18288), (11430, 16448), (11565, 16256), (12192, 15420), (12336, 15240)]