156222180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2738

約数の個数: 144

約数和(自身を含む): 528353280

約数和(自身を除く): 372131100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2687, 2907, 3060, 3230, 3420, 3876, 4845, 5374, 5814, 6460, 8061, 9690, 10748, 11628, 13435, 14535, 16122, 19380, 24183, 26870, 29070, 32244, 40305, 45679, 48366, 51053, 53740, 58140, 80610, 91358, 96732, 102106, 120915, 137037, 153159, 161220, 182716, 204212, 228395, 241830, 255265, 274074, 306318, 411111, 456790, 459477, 483660, 510530, 548148, 612636, 685185, 765795, 822222, 867901, 913580, 918954, 1021060, 1370370, 1531590, 1644444, 1735802, 1837908, 2055555, 2297385, 2603703, 2740740, 3063180, 3471604, 4111110, 4339505, 4594770, 5207406, 7811109, 8222220, 8679010, 9189540, 10414812, 13018515, 15622218, 17358020, 26037030, 31244436, 39055545, 52074060, 78111090, 156222180]

約数ペア:

[(1, 156222180), (2, 78111090), (3, 52074060), (4, 39055545), (5, 31244436), (6, 26037030), (9, 17358020), (10, 15622218), (12, 13018515), (15, 10414812), (17, 9189540), (18, 8679010), (19, 8222220), (20, 7811109), (30, 5207406), (34, 4594770), (36, 4339505), (38, 4111110), (45, 3471604), (51, 3063180), (57, 2740740), (60, 2603703), (68, 2297385), (76, 2055555), (85, 1837908), (90, 1735802), (95, 1644444), (102, 1531590), (114, 1370370), (153, 1021060), (170, 918954), (171, 913580), (180, 867901), (190, 822222), (204, 765795), (228, 685185), (255, 612636), (285, 548148), (306, 510530), (323, 483660), (340, 459477), (342, 456790), (380, 411111), (510, 306318), (570, 274074), (612, 255265), (646, 241830), (684, 228395), (765, 204212), (855, 182716), (969, 161220), (1020, 153159), (1140, 137037), (1292, 120915), (1530, 102106), (1615, 96732), (1710, 91358), (1938, 80610), (2687, 58140), (2907, 53740), (3060, 51053), (3230, 48366), (3420, 45679), (3876, 40305), (4845, 32244), (5374, 29070), (5814, 26870), (6460, 24183), (8061, 19380), (9690, 16122), (10748, 14535), (11628, 13435)]