156078540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 144

約数和(自身を含む): 509483520

約数和(自身を除く): 353404980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 342, 380, 423, 470, 564, 570, 684, 705, 846, 855, 893, 940, 971, 1140, 1410, 1692, 1710, 1786, 1942, 2115, 2679, 2820, 2913, 3420, 3572, 3884, 4230, 4465, 4855, 5358, 5826, 8037, 8460, 8739, 8930, 9710, 10716, 11652, 13395, 14565, 16074, 17478, 17860, 18449, 19420, 26790, 29130, 32148, 34956, 36898, 40185, 43695, 45637, 53580, 55347, 58260, 73796, 80370, 87390, 91274, 92245, 110694, 136911, 160740, 166041, 174780, 182548, 184490, 221388, 228185, 273822, 276735, 332082, 368980, 410733, 456370, 547644, 553470, 664164, 684555, 821466, 830205, 867103, 912740, 1106940, 1369110, 1642932, 1660410, 1734206, 2053665, 2601309, 2738220, 3320820, 3468412, 4107330, 4335515, 5202618, 7803927, 8214660, 8671030, 10405236, 13006545, 15607854, 17342060, 26013090, 31215708, 39019635, 52026180, 78039270, 156078540]

約数ペア:

[(1, 156078540), (2, 78039270), (3, 52026180), (4, 39019635), (5, 31215708), (6, 26013090), (9, 17342060), (10, 15607854), (12, 13006545), (15, 10405236), (18, 8671030), (19, 8214660), (20, 7803927), (30, 5202618), (36, 4335515), (38, 4107330), (45, 3468412), (47, 3320820), (57, 2738220), (60, 2601309), (76, 2053665), (90, 1734206), (94, 1660410), (95, 1642932), (114, 1369110), (141, 1106940), (171, 912740), (180, 867103), (188, 830205), (190, 821466), (228, 684555), (235, 664164), (282, 553470), (285, 547644), (342, 456370), (380, 410733), (423, 368980), (470, 332082), (564, 276735), (570, 273822), (684, 228185), (705, 221388), (846, 184490), (855, 182548), (893, 174780), (940, 166041), (971, 160740), (1140, 136911), (1410, 110694), (1692, 92245), (1710, 91274), (1786, 87390), (1942, 80370), (2115, 73796), (2679, 58260), (2820, 55347), (2913, 53580), (3420, 45637), (3572, 43695), (3884, 40185), (4230, 36898), (4465, 34956), (4855, 32148), (5358, 29130), (5826, 26790), (8037, 19420), (8460, 18449), (8739, 17860), (8930, 17478), (9710, 16074), (10716, 14565), (11652, 13395)]