191868480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 224

約数和(自身を含む): 691286400

約数和(自身を除く): 499417920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 419, 424, 432, 477, 480, 530, 540, 576, 636, 720, 795, 838, 848, 864, 954, 960, 1060, 1080, 1257, 1272, 1431, 1440, 1590, 1676, 1696, 1728, 1908, 2095, 2120, 2160, 2385, 2514, 2544, 2862, 2880, 3180, 3352, 3392, 3771, 3816, 4190, 4240, 4320, 4770, 5028, 5088, 5724, 6285, 6360, 6704, 7155, 7542, 7632, 8380, 8480, 8640, 9540, 10056, 10176, 11313, 11448, 12570, 12720, 13408, 14310, 15084, 15264, 16760, 16960, 18855, 19080, 20112, 22207, 22626, 22896, 25140, 25440, 26816, 28620, 30168, 30528, 33520, 37710, 38160, 40224, 44414, 45252, 45792, 50280, 50880, 56565, 57240, 60336, 66621, 67040, 75420, 76320, 80448, 88828, 90504, 91584, 100560, 111035, 113130, 114480, 120672, 133242, 134080, 150840, 152640, 177656, 181008, 199863, 201120, 222070, 226260, 228960, 241344, 266484, 301680, 333105, 355312, 362016, 399726, 402240, 444140, 452520, 457920, 532968, 599589, 603360, 666210, 710624, 724032, 799452, 888280, 905040, 999315, 1065936, 1199178, 1206720, 1332420, 1421248, 1598904, 1776560, 1810080, 1998630, 2131872, 2398356, 2664840, 2997945, 3197808, 3553120, 3620160, 3997260, 4263744, 4796712, 5329680, 5995890, 6395616, 7106240, 7994520, 9593424, 10659360, 11991780, 12791232, 15989040, 19186848, 21318720, 23983560, 31978080, 38373696, 47967120, 63956160, 95934240, 191868480]

約数ペア:

[(1, 191868480), (2, 95934240), (3, 63956160), (4, 47967120), (5, 38373696), (6, 31978080), (8, 23983560), (9, 21318720), (10, 19186848), (12, 15989040), (15, 12791232), (16, 11991780), (18, 10659360), (20, 9593424), (24, 7994520), (27, 7106240), (30, 6395616), (32, 5995890), (36, 5329680), (40, 4796712), (45, 4263744), (48, 3997260), (53, 3620160), (54, 3553120), (60, 3197808), (64, 2997945), (72, 2664840), (80, 2398356), (90, 2131872), (96, 1998630), (106, 1810080), (108, 1776560), (120, 1598904), (135, 1421248), (144, 1332420), (159, 1206720), (160, 1199178), (180, 1065936), (192, 999315), (212, 905040), (216, 888280), (240, 799452), (265, 724032), (270, 710624), (288, 666210), (318, 603360), (320, 599589), (360, 532968), (419, 457920), (424, 452520), (432, 444140), (477, 402240), (480, 399726), (530, 362016), (540, 355312), (576, 333105), (636, 301680), (720, 266484), (795, 241344), (838, 228960), (848, 226260), (864, 222070), (954, 201120), (960, 199863), (1060, 181008), (1080, 177656), (1257, 152640), (1272, 150840), (1431, 134080), (1440, 133242), (1590, 120672), (1676, 114480), (1696, 113130), (1728, 111035), (1908, 100560), (2095, 91584), (2120, 90504), (2160, 88828), (2385, 80448), (2514, 76320), (2544, 75420), (2862, 67040), (2880, 66621), (3180, 60336), (3352, 57240), (3392, 56565), (3771, 50880), (3816, 50280), (4190, 45792), (4240, 45252), (4320, 44414), (4770, 40224), (5028, 38160), (5088, 37710), (5724, 33520), (6285, 30528), (6360, 30168), (6704, 28620), (7155, 26816), (7542, 25440), (7632, 25140), (8380, 22896), (8480, 22626), (8640, 22207), (9540, 20112), (10056, 19080), (10176, 18855), (11313, 16960), (11448, 16760), (12570, 15264), (12720, 15084), (13408, 14310)]