235319280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{140071}}^1$

素因数の和:140094

約数の個数: 80

約数和(自身を含む): 833708544

約数和(自身を除く): 598389264

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, 140071, 280142, 420213, 560284, 700355, 840426, 980497, 1120568, 1400710, 1680852, 1960994, 2101065, 2241136, 2801420, 2941491, 3361704, 3921988, 4202130, 4902485, 5602840, 5882982, 6723408, 7843976, 8404260, 9804970, 11205680, 11765964, 14707455, 15687952, 16808520, 19609940, 23531928, 29414910, 33617040, 39219880, 47063856, 58829820, 78439760, 117659640, 235319280]

約数ペア:

[(1, 235319280), (2, 117659640), (3, 78439760), (4, 58829820), (5, 47063856), (6, 39219880), (7, 33617040), (8, 29414910), (10, 23531928), (12, 19609940), (14, 16808520), (15, 15687952), (16, 14707455), (20, 11765964), (21, 11205680), (24, 9804970), (28, 8404260), (30, 7843976), (35, 6723408), (40, 5882982), (42, 5602840), (48, 4902485), (56, 4202130), (60, 3921988), (70, 3361704), (80, 2941491), (84, 2801420), (105, 2241136), (112, 2101065), (120, 1960994), (140, 1680852), (168, 1400710), (210, 1120568), (240, 980497), (280, 840426), (336, 700355), (420, 560284), (560, 420213), (840, 280142), (1680, 140071)]