134618960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1012

約数の個数: 80

約数和(自身を含む): 359179392

約数和(自身を除く): 224560432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 421, 560, 571, 842, 1142, 1684, 2105, 2284, 2855, 2947, 3368, 3997, 4210, 4568, 5710, 5894, 6736, 7994, 8420, 9136, 11420, 11788, 14735, 15988, 16840, 19985, 22840, 23576, 29470, 31976, 33680, 39970, 45680, 47152, 58940, 63952, 79940, 117880, 159880, 235760, 240391, 319760, 480782, 961564, 1201955, 1682737, 1923128, 2403910, 3365474, 3846256, 4807820, 6730948, 8413685, 9615640, 13461896, 16827370, 19231280, 26923792, 33654740, 67309480, 134618960]

約数ペア:

[(1, 134618960), (2, 67309480), (4, 33654740), (5, 26923792), (7, 19231280), (8, 16827370), (10, 13461896), (14, 9615640), (16, 8413685), (20, 6730948), (28, 4807820), (35, 3846256), (40, 3365474), (56, 2403910), (70, 1923128), (80, 1682737), (112, 1201955), (140, 961564), (280, 480782), (421, 319760), (560, 240391), (571, 235760), (842, 159880), (1142, 117880), (1684, 79940), (2105, 63952), (2284, 58940), (2855, 47152), (2947, 45680), (3368, 39970), (3997, 33680), (4210, 31976), (4568, 29470), (5710, 23576), (5894, 22840), (6736, 19985), (7994, 16840), (8420, 15988), (9136, 14735), (11420, 11788)]