512638560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{50857}}^1$

素因数の和:50885

約数の個数: 144

約数和(自身を含む): 1999329696

約数和(自身を除く): 1486691136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 50857, 101714, 152571, 203428, 254285, 305142, 355999, 406856, 457713, 508570, 610284, 711998, 762855, 813712, 915426, 1017140, 1067997, 1220568, 1423996, 1525710, 1627424, 1779995, 1830852, 2034280, 2135994, 2288565, 2441136, 2847992, 3051420, 3203991, 3559990, 3661704, 4068560, 4271988, 4577130, 4882272, 5339985, 5695984, 6102840, 6407982, 7119980, 7323408, 8137120, 8543976, 9154260, 10679970, 11391968, 12205680, 12815964, 14239960, 14646816, 16019955, 17087952, 18308520, 21359940, 24411360, 25631928, 28479920, 32039910, 34175904, 36617040, 42719880, 51263856, 56959840, 64079820, 73234080, 85439760, 102527712, 128159640, 170879520, 256319280, 512638560]

約数ペア:

[(1, 512638560), (2, 256319280), (3, 170879520), (4, 128159640), (5, 102527712), (6, 85439760), (7, 73234080), (8, 64079820), (9, 56959840), (10, 51263856), (12, 42719880), (14, 36617040), (15, 34175904), (16, 32039910), (18, 28479920), (20, 25631928), (21, 24411360), (24, 21359940), (28, 18308520), (30, 17087952), (32, 16019955), (35, 14646816), (36, 14239960), (40, 12815964), (42, 12205680), (45, 11391968), (48, 10679970), (56, 9154260), (60, 8543976), (63, 8137120), (70, 7323408), (72, 7119980), (80, 6407982), (84, 6102840), (90, 5695984), (96, 5339985), (105, 4882272), (112, 4577130), (120, 4271988), (126, 4068560), (140, 3661704), (144, 3559990), (160, 3203991), (168, 3051420), (180, 2847992), (210, 2441136), (224, 2288565), (240, 2135994), (252, 2034280), (280, 1830852), (288, 1779995), (315, 1627424), (336, 1525710), (360, 1423996), (420, 1220568), (480, 1067997), (504, 1017140), (560, 915426), (630, 813712), (672, 762855), (720, 711998), (840, 610284), (1008, 508570), (1120, 457713), (1260, 406856), (1440, 355999), (1680, 305142), (2016, 254285), (2520, 203428), (3360, 152571), (5040, 101714), (10080, 50857)]