166564440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 624087360

約数和(自身を除く): 457522920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 157, 168, 180, 210, 252, 280, 314, 315, 360, 420, 421, 471, 504, 628, 630, 785, 840, 842, 942, 1099, 1256, 1260, 1263, 1413, 1570, 1684, 1884, 2105, 2198, 2355, 2520, 2526, 2826, 2947, 3140, 3297, 3368, 3768, 3789, 4210, 4396, 4710, 5052, 5495, 5652, 5894, 6280, 6315, 6594, 7065, 7578, 8420, 8792, 8841, 9420, 9891, 10104, 10990, 11304, 11788, 12630, 13188, 14130, 14735, 15156, 16485, 16840, 17682, 18840, 18945, 19782, 21980, 23576, 25260, 26376, 26523, 28260, 29470, 30312, 32970, 35364, 37890, 39564, 43960, 44205, 49455, 50520, 53046, 56520, 58940, 65940, 66097, 70728, 75780, 79128, 88410, 98910, 106092, 117880, 131880, 132194, 132615, 151560, 176820, 197820, 198291, 212184, 264388, 265230, 330485, 353640, 395640, 396582, 462679, 528776, 530460, 594873, 660970, 793164, 925358, 991455, 1060920, 1189746, 1321940, 1388037, 1586328, 1850716, 1982910, 2313395, 2379492, 2643880, 2776074, 2974365, 3701432, 3965820, 4164111, 4626790, 4758984, 5552148, 5948730, 6940185, 7931640, 8328222, 9253580, 11104296, 11897460, 13880370, 16656444, 18507160, 20820555, 23794920, 27760740, 33312888, 41641110, 55521480, 83282220, 166564440]

約数ペア:

[(1, 166564440), (2, 83282220), (3, 55521480), (4, 41641110), (5, 33312888), (6, 27760740), (7, 23794920), (8, 20820555), (9, 18507160), (10, 16656444), (12, 13880370), (14, 11897460), (15, 11104296), (18, 9253580), (20, 8328222), (21, 7931640), (24, 6940185), (28, 5948730), (30, 5552148), (35, 4758984), (36, 4626790), (40, 4164111), (42, 3965820), (45, 3701432), (56, 2974365), (60, 2776074), (63, 2643880), (70, 2379492), (72, 2313395), (84, 1982910), (90, 1850716), (105, 1586328), (120, 1388037), (126, 1321940), (140, 1189746), (157, 1060920), (168, 991455), (180, 925358), (210, 793164), (252, 660970), (280, 594873), (314, 530460), (315, 528776), (360, 462679), (420, 396582), (421, 395640), (471, 353640), (504, 330485), (628, 265230), (630, 264388), (785, 212184), (840, 198291), (842, 197820), (942, 176820), (1099, 151560), (1256, 132615), (1260, 132194), (1263, 131880), (1413, 117880), (1570, 106092), (1684, 98910), (1884, 88410), (2105, 79128), (2198, 75780), (2355, 70728), (2520, 66097), (2526, 65940), (2826, 58940), (2947, 56520), (3140, 53046), (3297, 50520), (3368, 49455), (3768, 44205), (3789, 43960), (4210, 39564), (4396, 37890), (4710, 35364), (5052, 32970), (5495, 30312), (5652, 29470), (5894, 28260), (6280, 26523), (6315, 26376), (6594, 25260), (7065, 23576), (7578, 21980), (8420, 19782), (8792, 18945), (8841, 18840), (9420, 17682), (9891, 16840), (10104, 16485), (10990, 15156), (11304, 14735), (11788, 14130), (12630, 13188)]