403282980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3258

約数の個数: 144

約数和(自身を含む): 1322892480

約数和(自身を除く): 919609500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1332, 1406, 1665, 1710, 2109, 2220, 2812, 3187, 3330, 3420, 3515, 4218, 6327, 6374, 6660, 7030, 8436, 9561, 10545, 12654, 12748, 14060, 15935, 19122, 21090, 25308, 28683, 31635, 31870, 38244, 42180, 47805, 57366, 60553, 63270, 63740, 95610, 114732, 117919, 121106, 126540, 143415, 181659, 191220, 235838, 242212, 286830, 302765, 353757, 363318, 471676, 544977, 573660, 589595, 605530, 707514, 726636, 908295, 1061271, 1089954, 1179190, 1211060, 1415028, 1768785, 1816590, 2122542, 2179908, 2240461, 2358380, 2724885, 3537570, 3633180, 4245084, 4480922, 5306355, 5449770, 6721383, 7075140, 8961844, 10612710, 10899540, 11202305, 13442766, 20164149, 21225420, 22404610, 26885532, 33606915, 40328298, 44809220, 67213830, 80656596, 100820745, 134427660, 201641490, 403282980]

約数ペア:

[(1, 403282980), (2, 201641490), (3, 134427660), (4, 100820745), (5, 80656596), (6, 67213830), (9, 44809220), (10, 40328298), (12, 33606915), (15, 26885532), (18, 22404610), (19, 21225420), (20, 20164149), (30, 13442766), (36, 11202305), (37, 10899540), (38, 10612710), (45, 8961844), (57, 7075140), (60, 6721383), (74, 5449770), (76, 5306355), (90, 4480922), (95, 4245084), (111, 3633180), (114, 3537570), (148, 2724885), (171, 2358380), (180, 2240461), (185, 2179908), (190, 2122542), (222, 1816590), (228, 1768785), (285, 1415028), (333, 1211060), (342, 1179190), (370, 1089954), (380, 1061271), (444, 908295), (555, 726636), (570, 707514), (666, 605530), (684, 589595), (703, 573660), (740, 544977), (855, 471676), (1110, 363318), (1140, 353757), (1332, 302765), (1406, 286830), (1665, 242212), (1710, 235838), (2109, 191220), (2220, 181659), (2812, 143415), (3187, 126540), (3330, 121106), (3420, 117919), (3515, 114732), (4218, 95610), (6327, 63740), (6374, 63270), (6660, 60553), (7030, 57366), (8436, 47805), (9561, 42180), (10545, 38244), (12654, 31870), (12748, 31635), (14060, 28683), (15935, 25308), (19122, 21090)]