218671920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1600

約数の個数: 160

約数和(自身を含む): 764951040

約数和(自身を除く): 546279120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 108, 120, 134, 135, 144, 180, 201, 216, 240, 268, 270, 335, 360, 402, 432, 536, 540, 603, 670, 720, 804, 1005, 1072, 1080, 1206, 1340, 1511, 1608, 1809, 2010, 2160, 2412, 2680, 3015, 3022, 3216, 3618, 4020, 4533, 4824, 5360, 6030, 6044, 7236, 7555, 8040, 9045, 9066, 9648, 12060, 12088, 13599, 14472, 15110, 16080, 18090, 18132, 22665, 24120, 24176, 27198, 28944, 30220, 36180, 36264, 40797, 45330, 48240, 54396, 60440, 67995, 72360, 72528, 81594, 90660, 101237, 108792, 120880, 135990, 144720, 163188, 181320, 202474, 203985, 217584, 271980, 303711, 326376, 362640, 404948, 407970, 506185, 543960, 607422, 652752, 809896, 815940, 911133, 1012370, 1087920, 1214844, 1518555, 1619792, 1631880, 1822266, 2024740, 2429688, 2733399, 3037110, 3263760, 3644532, 4049480, 4555665, 4859376, 5466798, 6074220, 7289064, 8098960, 9111330, 10933596, 12148440, 13666995, 14578128, 18222660, 21867192, 24296880, 27333990, 36445320, 43734384, 54667980, 72890640, 109335960, 218671920]

約数ペア:

[(1, 218671920), (2, 109335960), (3, 72890640), (4, 54667980), (5, 43734384), (6, 36445320), (8, 27333990), (9, 24296880), (10, 21867192), (12, 18222660), (15, 14578128), (16, 13666995), (18, 12148440), (20, 10933596), (24, 9111330), (27, 8098960), (30, 7289064), (36, 6074220), (40, 5466798), (45, 4859376), (48, 4555665), (54, 4049480), (60, 3644532), (67, 3263760), (72, 3037110), (80, 2733399), (90, 2429688), (108, 2024740), (120, 1822266), (134, 1631880), (135, 1619792), (144, 1518555), (180, 1214844), (201, 1087920), (216, 1012370), (240, 911133), (268, 815940), (270, 809896), (335, 652752), (360, 607422), (402, 543960), (432, 506185), (536, 407970), (540, 404948), (603, 362640), (670, 326376), (720, 303711), (804, 271980), (1005, 217584), (1072, 203985), (1080, 202474), (1206, 181320), (1340, 163188), (1511, 144720), (1608, 135990), (1809, 120880), (2010, 108792), (2160, 101237), (2412, 90660), (2680, 81594), (3015, 72528), (3022, 72360), (3216, 67995), (3618, 60440), (4020, 54396), (4533, 48240), (4824, 45330), (5360, 40797), (6030, 36264), (6044, 36180), (7236, 30220), (7555, 28944), (8040, 27198), (9045, 24176), (9066, 24120), (9648, 22665), (12060, 18132), (12088, 18090), (13599, 16080), (14472, 15110)]