157069080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 588594240

約数和(自身を除く): 431525160

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, 397, 420, 471, 504, 628, 630, 785, 794, 840, 942, 1099, 1191, 1256, 1260, 1413, 1570, 1588, 1884, 1985, 2198, 2355, 2382, 2520, 2779, 2826, 3140, 3176, 3297, 3573, 3768, 3970, 4396, 4710, 4764, 5495, 5558, 5652, 5955, 6280, 6594, 7065, 7146, 7940, 8337, 8792, 9420, 9528, 9891, 10990, 11116, 11304, 11910, 13188, 13895, 14130, 14292, 15880, 16485, 16674, 17865, 18840, 19782, 21980, 22232, 23820, 25011, 26376, 27790, 28260, 28584, 32970, 33348, 35730, 39564, 41685, 43960, 47640, 49455, 50022, 55580, 56520, 62329, 65940, 66696, 71460, 79128, 83370, 98910, 100044, 111160, 124658, 125055, 131880, 142920, 166740, 186987, 197820, 200088, 249316, 250110, 311645, 333480, 373974, 395640, 436303, 498632, 500220, 560961, 623290, 747948, 872606, 934935, 1000440, 1121922, 1246580, 1308909, 1495896, 1745212, 1869870, 2181515, 2243844, 2493160, 2617818, 2804805, 3490424, 3739740, 3926727, 4363030, 4487688, 5235636, 5609610, 6544545, 7479480, 7853454, 8726060, 10471272, 11219220, 13089090, 15706908, 17452120, 19633635, 22438440, 26178180, 31413816, 39267270, 52356360, 78534540, 157069080]

約数ペア:

[(1, 157069080), (2, 78534540), (3, 52356360), (4, 39267270), (5, 31413816), (6, 26178180), (7, 22438440), (8, 19633635), (9, 17452120), (10, 15706908), (12, 13089090), (14, 11219220), (15, 10471272), (18, 8726060), (20, 7853454), (21, 7479480), (24, 6544545), (28, 5609610), (30, 5235636), (35, 4487688), (36, 4363030), (40, 3926727), (42, 3739740), (45, 3490424), (56, 2804805), (60, 2617818), (63, 2493160), (70, 2243844), (72, 2181515), (84, 1869870), (90, 1745212), (105, 1495896), (120, 1308909), (126, 1246580), (140, 1121922), (157, 1000440), (168, 934935), (180, 872606), (210, 747948), (252, 623290), (280, 560961), (314, 500220), (315, 498632), (360, 436303), (397, 395640), (420, 373974), (471, 333480), (504, 311645), (628, 250110), (630, 249316), (785, 200088), (794, 197820), (840, 186987), (942, 166740), (1099, 142920), (1191, 131880), (1256, 125055), (1260, 124658), (1413, 111160), (1570, 100044), (1588, 98910), (1884, 83370), (1985, 79128), (2198, 71460), (2355, 66696), (2382, 65940), (2520, 62329), (2779, 56520), (2826, 55580), (3140, 50022), (3176, 49455), (3297, 47640), (3573, 43960), (3768, 41685), (3970, 39564), (4396, 35730), (4710, 33348), (4764, 32970), (5495, 28584), (5558, 28260), (5652, 27790), (5955, 26376), (6280, 25011), (6594, 23820), (7065, 22232), (7146, 21980), (7940, 19782), (8337, 18840), (8792, 17865), (9420, 16674), (9528, 16485), (9891, 15880), (10990, 14292), (11116, 14130), (11304, 13895), (11910, 13188)]