1570239990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7589}}^1$

素因数の和:7643

約数の個数: 144

約数和(自身を含む): 4724319600

約数和(自身を除く): 3154079610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 363, 418, 495, 570, 605, 627, 726, 855, 990, 1045, 1089, 1210, 1254, 1710, 1815, 1881, 2090, 2178, 2299, 3135, 3630, 3762, 4598, 5445, 6270, 6897, 7589, 9405, 10890, 11495, 13794, 15178, 18810, 20691, 22767, 22990, 34485, 37945, 41382, 45534, 68301, 68970, 75890, 83479, 103455, 113835, 136602, 144191, 166958, 206910, 227670, 250437, 288382, 341505, 417395, 432573, 500874, 683010, 720955, 751311, 834790, 865146, 918269, 1252185, 1297719, 1441910, 1502622, 1586101, 1836538, 2162865, 2504370, 2595438, 2754807, 3172202, 3756555, 4325730, 4591345, 4758303, 5509614, 6488595, 7513110, 7930505, 8264421, 9182690, 9516606, 12977190, 13774035, 14274909, 15861010, 16528842, 17447111, 23791515, 27548070, 28549818, 34894222, 41322105, 47583030, 52341333, 71374545, 82644210, 87235555, 104682666, 142749090, 157023999, 174471110, 261706665, 314047998, 523413330, 785119995, 1570239990]

約数ペア:

[(1, 1570239990), (2, 785119995), (3, 523413330), (5, 314047998), (6, 261706665), (9, 174471110), (10, 157023999), (11, 142749090), (15, 104682666), (18, 87235555), (19, 82644210), (22, 71374545), (30, 52341333), (33, 47583030), (38, 41322105), (45, 34894222), (55, 28549818), (57, 27548070), (66, 23791515), (90, 17447111), (95, 16528842), (99, 15861010), (110, 14274909), (114, 13774035), (121, 12977190), (165, 9516606), (171, 9182690), (190, 8264421), (198, 7930505), (209, 7513110), (242, 6488595), (285, 5509614), (330, 4758303), (342, 4591345), (363, 4325730), (418, 3756555), (495, 3172202), (570, 2754807), (605, 2595438), (627, 2504370), (726, 2162865), (855, 1836538), (990, 1586101), (1045, 1502622), (1089, 1441910), (1210, 1297719), (1254, 1252185), (1710, 918269), (1815, 865146), (1881, 834790), (2090, 751311), (2178, 720955), (2299, 683010), (3135, 500874), (3630, 432573), (3762, 417395), (4598, 341505), (5445, 288382), (6270, 250437), (6897, 227670), (7589, 206910), (9405, 166958), (10890, 144191), (11495, 136602), (13794, 113835), (15178, 103455), (18810, 83479), (20691, 75890), (22767, 68970), (22990, 68301), (34485, 45534), (37945, 41382)]