421748640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 1485993600

約数和(自身を除く): 1064244960

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, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 233, 240, 270, 288, 360, 419, 432, 466, 480, 540, 699, 720, 838, 864, 932, 1080, 1165, 1257, 1398, 1440, 1676, 1864, 2095, 2097, 2160, 2330, 2514, 2796, 3352, 3495, 3728, 3771, 4190, 4194, 4320, 4660, 5028, 5592, 6285, 6291, 6704, 6990, 7456, 7542, 8380, 8388, 9320, 10056, 10485, 11184, 11313, 12570, 12582, 13408, 13980, 15084, 16760, 16776, 18640, 18855, 20112, 20970, 22368, 22626, 25140, 25164, 27960, 30168, 31455, 33520, 33552, 37280, 37710, 40224, 41940, 45252, 50280, 50328, 55920, 56565, 60336, 62910, 67040, 67104, 75420, 83880, 90504, 97627, 100560, 100656, 111840, 113130, 120672, 125820, 150840, 167760, 181008, 195254, 201120, 201312, 226260, 251640, 292881, 301680, 335520, 362016, 390508, 452520, 488135, 503280, 585762, 603360, 781016, 878643, 905040, 976270, 1006560, 1171524, 1464405, 1562032, 1757286, 1810080, 1952540, 2343048, 2635929, 2928810, 3124064, 3514572, 3905080, 4393215, 4686096, 5271858, 5857620, 7029144, 7810160, 8786430, 9372192, 10543716, 11715240, 13179645, 14058288, 15620320, 17572860, 21087432, 23430480, 26359290, 28116576, 35145720, 42174864, 46860960, 52718580, 70291440, 84349728, 105437160, 140582880, 210874320, 421748640]

約数ペア:

[(1, 421748640), (2, 210874320), (3, 140582880), (4, 105437160), (5, 84349728), (6, 70291440), (8, 52718580), (9, 46860960), (10, 42174864), (12, 35145720), (15, 28116576), (16, 26359290), (18, 23430480), (20, 21087432), (24, 17572860), (27, 15620320), (30, 14058288), (32, 13179645), (36, 11715240), (40, 10543716), (45, 9372192), (48, 8786430), (54, 7810160), (60, 7029144), (72, 5857620), (80, 5271858), (90, 4686096), (96, 4393215), (108, 3905080), (120, 3514572), (135, 3124064), (144, 2928810), (160, 2635929), (180, 2343048), (216, 1952540), (233, 1810080), (240, 1757286), (270, 1562032), (288, 1464405), (360, 1171524), (419, 1006560), (432, 976270), (466, 905040), (480, 878643), (540, 781016), (699, 603360), (720, 585762), (838, 503280), (864, 488135), (932, 452520), (1080, 390508), (1165, 362016), (1257, 335520), (1398, 301680), (1440, 292881), (1676, 251640), (1864, 226260), (2095, 201312), (2097, 201120), (2160, 195254), (2330, 181008), (2514, 167760), (2796, 150840), (3352, 125820), (3495, 120672), (3728, 113130), (3771, 111840), (4190, 100656), (4194, 100560), (4320, 97627), (4660, 90504), (5028, 83880), (5592, 75420), (6285, 67104), (6291, 67040), (6704, 62910), (6990, 60336), (7456, 56565), (7542, 55920), (8380, 50328), (8388, 50280), (9320, 45252), (10056, 41940), (10485, 40224), (11184, 37710), (11313, 37280), (12570, 33552), (12582, 33520), (13408, 31455), (13980, 30168), (15084, 27960), (16760, 25164), (16776, 25140), (18640, 22626), (18855, 22368), (20112, 20970)]