429359280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{255571}}^1$

素因数の和:255594

約数の個数: 80

約数和(自身を含む): 1521164544

約数和(自身を除く): 1091805264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 255571, 511142, 766713, 1022284, 1277855, 1533426, 1788997, 2044568, 2555710, 3066852, 3577994, 3833565, 4089136, 5111420, 5366991, 6133704, 7155988, 7667130, 8944985, 10222840, 10733982, 12267408, 14311976, 15334260, 17889970, 20445680, 21467964, 26834955, 28623952, 30668520, 35779940, 42935928, 53669910, 61337040, 71559880, 85871856, 107339820, 143119760, 214679640, 429359280]

約数ペア:

[(1, 429359280), (2, 214679640), (3, 143119760), (4, 107339820), (5, 85871856), (6, 71559880), (7, 61337040), (8, 53669910), (10, 42935928), (12, 35779940), (14, 30668520), (15, 28623952), (16, 26834955), (20, 21467964), (21, 20445680), (24, 17889970), (28, 15334260), (30, 14311976), (35, 12267408), (40, 10733982), (42, 10222840), (48, 8944985), (56, 7667130), (60, 7155988), (70, 6133704), (80, 5366991), (84, 5111420), (105, 4089136), (112, 3833565), (120, 3577994), (140, 3066852), (168, 2555710), (210, 2044568), (240, 1788997), (280, 1533426), (336, 1277855), (420, 1022284), (560, 766713), (840, 511142), (1680, 255571)]