320300604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 933424128

約数和(自身を除く): 613123524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 127, 153, 156, 204, 221, 234, 254, 306, 317, 381, 442, 468, 508, 612, 634, 663, 762, 884, 951, 1143, 1268, 1326, 1524, 1651, 1902, 1989, 2159, 2286, 2652, 2853, 3302, 3804, 3978, 4121, 4318, 4572, 4953, 5389, 5706, 6477, 6604, 7956, 8242, 8636, 9906, 10778, 11412, 12363, 12954, 14859, 16167, 16484, 19431, 19812, 21556, 24726, 25908, 28067, 29718, 32334, 37089, 38862, 40259, 48501, 49452, 56134, 59436, 64668, 70057, 74178, 77724, 80518, 84201, 97002, 112268, 120777, 140114, 148356, 161036, 168402, 194004, 210171, 241554, 252603, 280228, 336804, 362331, 420342, 483108, 505206, 523367, 630513, 684403, 724662, 840684, 1010412, 1046734, 1261026, 1368806, 1449324, 1570101, 2053209, 2093468, 2522052, 2737612, 3140202, 4106418, 4710303, 6159627, 6280404, 8212836, 8897239, 9420606, 12319254, 17794478, 18841212, 24638508, 26691717, 35588956, 53383434, 80075151, 106766868, 160150302, 320300604]

約数ペア:

[(1, 320300604), (2, 160150302), (3, 106766868), (4, 80075151), (6, 53383434), (9, 35588956), (12, 26691717), (13, 24638508), (17, 18841212), (18, 17794478), (26, 12319254), (34, 9420606), (36, 8897239), (39, 8212836), (51, 6280404), (52, 6159627), (68, 4710303), (78, 4106418), (102, 3140202), (117, 2737612), (127, 2522052), (153, 2093468), (156, 2053209), (204, 1570101), (221, 1449324), (234, 1368806), (254, 1261026), (306, 1046734), (317, 1010412), (381, 840684), (442, 724662), (468, 684403), (508, 630513), (612, 523367), (634, 505206), (663, 483108), (762, 420342), (884, 362331), (951, 336804), (1143, 280228), (1268, 252603), (1326, 241554), (1524, 210171), (1651, 194004), (1902, 168402), (1989, 161036), (2159, 148356), (2286, 140114), (2652, 120777), (2853, 112268), (3302, 97002), (3804, 84201), (3978, 80518), (4121, 77724), (4318, 74178), (4572, 70057), (4953, 64668), (5389, 59436), (5706, 56134), (6477, 49452), (6604, 48501), (7956, 40259), (8242, 38862), (8636, 37089), (9906, 32334), (10778, 29718), (11412, 28067), (12363, 25908), (12954, 24726), (14859, 21556), (16167, 19812), (16484, 19431)]