218004120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 749062080

約数和(自身を除く): 531057960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 113, 115, 120, 138, 180, 184, 207, 226, 230, 233, 276, 339, 345, 360, 414, 452, 460, 466, 552, 565, 678, 690, 699, 828, 904, 920, 932, 1017, 1035, 1130, 1165, 1356, 1380, 1398, 1656, 1695, 1864, 2034, 2070, 2097, 2260, 2330, 2599, 2712, 2760, 2796, 3390, 3495, 4068, 4140, 4194, 4520, 4660, 5085, 5198, 5359, 5592, 6780, 6990, 7797, 8136, 8280, 8388, 9320, 10170, 10396, 10485, 10718, 12995, 13560, 13980, 15594, 16077, 16776, 20340, 20792, 20970, 21436, 23391, 25990, 26329, 26795, 27960, 31188, 32154, 38985, 40680, 41940, 42872, 46782, 48231, 51980, 52658, 53590, 62376, 64308, 77970, 78987, 80385, 83880, 93564, 96462, 103960, 105316, 107180, 116955, 128616, 131645, 155940, 157974, 160770, 187128, 192924, 210632, 214360, 233910, 236961, 241155, 263290, 311880, 315948, 321540, 385848, 394935, 467820, 473922, 482310, 526580, 605567, 631896, 643080, 789870, 935640, 947844, 964620, 1053160, 1184805, 1211134, 1579740, 1816701, 1895688, 1929240, 2369610, 2422268, 3027835, 3159480, 3633402, 4739220, 4844536, 5450103, 6055670, 7266804, 9083505, 9478440, 10900206, 12111340, 14533608, 18167010, 21800412, 24222680, 27250515, 36334020, 43600824, 54501030, 72668040, 109002060, 218004120]

約数ペア:

[(1, 218004120), (2, 109002060), (3, 72668040), (4, 54501030), (5, 43600824), (6, 36334020), (8, 27250515), (9, 24222680), (10, 21800412), (12, 18167010), (15, 14533608), (18, 12111340), (20, 10900206), (23, 9478440), (24, 9083505), (30, 7266804), (36, 6055670), (40, 5450103), (45, 4844536), (46, 4739220), (60, 3633402), (69, 3159480), (72, 3027835), (90, 2422268), (92, 2369610), (113, 1929240), (115, 1895688), (120, 1816701), (138, 1579740), (180, 1211134), (184, 1184805), (207, 1053160), (226, 964620), (230, 947844), (233, 935640), (276, 789870), (339, 643080), (345, 631896), (360, 605567), (414, 526580), (452, 482310), (460, 473922), (466, 467820), (552, 394935), (565, 385848), (678, 321540), (690, 315948), (699, 311880), (828, 263290), (904, 241155), (920, 236961), (932, 233910), (1017, 214360), (1035, 210632), (1130, 192924), (1165, 187128), (1356, 160770), (1380, 157974), (1398, 155940), (1656, 131645), (1695, 128616), (1864, 116955), (2034, 107180), (2070, 105316), (2097, 103960), (2260, 96462), (2330, 93564), (2599, 83880), (2712, 80385), (2760, 78987), (2796, 77970), (3390, 64308), (3495, 62376), (4068, 53590), (4140, 52658), (4194, 51980), (4520, 48231), (4660, 46782), (5085, 42872), (5198, 41940), (5359, 40680), (5592, 38985), (6780, 32154), (6990, 31188), (7797, 27960), (8136, 26795), (8280, 26329), (8388, 25990), (9320, 23391), (10170, 21436), (10396, 20970), (10485, 20792), (10718, 20340), (12995, 16776), (13560, 16077), (13980, 15594)]