1330794180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1218

約数の個数: 144

約数和(自身を含む): 4138138368

約数和(自身を除く): 2807344188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 101, 142, 180, 202, 213, 284, 303, 355, 404, 426, 505, 606, 639, 710, 852, 909, 1010, 1031, 1065, 1212, 1278, 1420, 1515, 1818, 2020, 2062, 2130, 2556, 3030, 3093, 3195, 3636, 4124, 4260, 4545, 5155, 6060, 6186, 6390, 7171, 9090, 9279, 10310, 12372, 12780, 14342, 15465, 18180, 18558, 20620, 21513, 28684, 30930, 35855, 37116, 43026, 46395, 61860, 64539, 71710, 73201, 86052, 92790, 104131, 107565, 129078, 143420, 146402, 185580, 208262, 215130, 219603, 258156, 292804, 312393, 322695, 366005, 416524, 430260, 439206, 520655, 624786, 645390, 658809, 732010, 878412, 937179, 1041310, 1098015, 1249572, 1290780, 1317618, 1464020, 1561965, 1874358, 2082620, 2196030, 2635236, 3123930, 3294045, 3748716, 4392060, 4685895, 6247860, 6588090, 7393301, 9371790, 13176180, 14786602, 18743580, 22179903, 29573204, 36966505, 44359806, 66539709, 73933010, 88719612, 110899515, 133079418, 147866020, 221799030, 266158836, 332698545, 443598060, 665397090, 1330794180]

約数ペア:

[(1, 1330794180), (2, 665397090), (3, 443598060), (4, 332698545), (5, 266158836), (6, 221799030), (9, 147866020), (10, 133079418), (12, 110899515), (15, 88719612), (18, 73933010), (20, 66539709), (30, 44359806), (36, 36966505), (45, 29573204), (60, 22179903), (71, 18743580), (90, 14786602), (101, 13176180), (142, 9371790), (180, 7393301), (202, 6588090), (213, 6247860), (284, 4685895), (303, 4392060), (355, 3748716), (404, 3294045), (426, 3123930), (505, 2635236), (606, 2196030), (639, 2082620), (710, 1874358), (852, 1561965), (909, 1464020), (1010, 1317618), (1031, 1290780), (1065, 1249572), (1212, 1098015), (1278, 1041310), (1420, 937179), (1515, 878412), (1818, 732010), (2020, 658809), (2062, 645390), (2130, 624786), (2556, 520655), (3030, 439206), (3093, 430260), (3195, 416524), (3636, 366005), (4124, 322695), (4260, 312393), (4545, 292804), (5155, 258156), (6060, 219603), (6186, 215130), (6390, 208262), (7171, 185580), (9090, 146402), (9279, 143420), (10310, 129078), (12372, 107565), (12780, 104131), (14342, 92790), (15465, 86052), (18180, 73201), (18558, 71710), (20620, 64539), (21513, 61860), (28684, 46395), (30930, 43026), (35855, 37116)]