1308871440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6247}}^1$

素因数の和:6366

約数の個数: 160

約数和(自身を含む): 4555541760

約数和(自身を除く): 3246670320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 970, 1080, 1164, 1455, 1552, 1746, 1940, 2160, 2328, 2619, 2910, 3492, 3880, 4365, 4656, 5238, 5820, 6247, 6984, 7760, 8730, 10476, 11640, 12494, 13095, 13968, 17460, 18741, 20952, 23280, 24988, 26190, 31235, 34920, 37482, 41904, 49976, 52380, 56223, 62470, 69840, 74964, 93705, 99952, 104760, 112446, 124940, 149928, 168669, 187410, 209520, 224892, 249880, 281115, 299856, 337338, 374820, 449784, 499760, 562230, 605959, 674676, 749640, 843345, 899568, 1124460, 1211918, 1349352, 1499280, 1686690, 1817877, 2248920, 2423836, 2698704, 3029795, 3373380, 3635754, 4497840, 4847672, 5453631, 6059590, 6746760, 7271508, 9089385, 9695344, 10907262, 12119180, 13493520, 14543016, 16360893, 18178770, 21814524, 24238360, 27268155, 29086032, 32721786, 36357540, 43629048, 48476720, 54536310, 65443572, 72715080, 81804465, 87258096, 109072620, 130887144, 145430160, 163608930, 218145240, 261774288, 327217860, 436290480, 654435720, 1308871440]

約数ペア:

[(1, 1308871440), (2, 654435720), (3, 436290480), (4, 327217860), (5, 261774288), (6, 218145240), (8, 163608930), (9, 145430160), (10, 130887144), (12, 109072620), (15, 87258096), (16, 81804465), (18, 72715080), (20, 65443572), (24, 54536310), (27, 48476720), (30, 43629048), (36, 36357540), (40, 32721786), (45, 29086032), (48, 27268155), (54, 24238360), (60, 21814524), (72, 18178770), (80, 16360893), (90, 14543016), (97, 13493520), (108, 12119180), (120, 10907262), (135, 9695344), (144, 9089385), (180, 7271508), (194, 6746760), (216, 6059590), (240, 5453631), (270, 4847672), (291, 4497840), (360, 3635754), (388, 3373380), (432, 3029795), (485, 2698704), (540, 2423836), (582, 2248920), (720, 1817877), (776, 1686690), (873, 1499280), (970, 1349352), (1080, 1211918), (1164, 1124460), (1455, 899568), (1552, 843345), (1746, 749640), (1940, 674676), (2160, 605959), (2328, 562230), (2619, 499760), (2910, 449784), (3492, 374820), (3880, 337338), (4365, 299856), (4656, 281115), (5238, 249880), (5820, 224892), (6247, 209520), (6984, 187410), (7760, 168669), (8730, 149928), (10476, 124940), (11640, 112446), (12494, 104760), (13095, 99952), (13968, 93705), (17460, 74964), (18741, 69840), (20952, 62470), (23280, 56223), (24988, 52380), (26190, 49976), (31235, 41904), (34920, 37482)]