290159280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{134333}}^1$

素因数の和:134355

約数の個数: 80

約数和(自身を含む): 999444960

約数和(自身を除く): 709285680

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, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 134333, 268666, 402999, 537332, 671665, 805998, 1074664, 1208997, 1343330, 1611996, 2014995, 2149328, 2417994, 2686660, 3223992, 3626991, 4029990, 4835988, 5373320, 6044985, 6447984, 7253982, 8059980, 9671976, 10746640, 12089970, 14507964, 16119960, 18134955, 19343952, 24179940, 29015928, 32239920, 36269910, 48359880, 58031856, 72539820, 96719760, 145079640, 290159280]

約数ペア:

[(1, 290159280), (2, 145079640), (3, 96719760), (4, 72539820), (5, 58031856), (6, 48359880), (8, 36269910), (9, 32239920), (10, 29015928), (12, 24179940), (15, 19343952), (16, 18134955), (18, 16119960), (20, 14507964), (24, 12089970), (27, 10746640), (30, 9671976), (36, 8059980), (40, 7253982), (45, 6447984), (48, 6044985), (54, 5373320), (60, 4835988), (72, 4029990), (80, 3626991), (90, 3223992), (108, 2686660), (120, 2417994), (135, 2149328), (144, 2014995), (180, 1611996), (216, 1343330), (240, 1208997), (270, 1074664), (360, 805998), (432, 671665), (540, 537332), (720, 402999), (1080, 268666), (2160, 134333)]