149289280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{9521}}^1$

素因数の和:9552

約数の個数: 84

約数和(自身を含む): 413578548

約数和(自身を除く): 264289268

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 9521, 15680, 19042, 38084, 47605, 66647, 76168, 95210, 133294, 152336, 190420, 266588, 304672, 333235, 380840, 466529, 533176, 609344, 666470, 761680, 933058, 1066352, 1332940, 1523360, 1866116, 2132704, 2332645, 2665880, 3046720, 3732232, 4265408, 4665290, 5331760, 7464464, 9330580, 10663520, 14928928, 18661160, 21327040, 29857856, 37322320, 74644640, 149289280]

約数ペア:

[(1, 149289280), (2, 74644640), (4, 37322320), (5, 29857856), (7, 21327040), (8, 18661160), (10, 14928928), (14, 10663520), (16, 9330580), (20, 7464464), (28, 5331760), (32, 4665290), (35, 4265408), (40, 3732232), (49, 3046720), (56, 2665880), (64, 2332645), (70, 2132704), (80, 1866116), (98, 1523360), (112, 1332940), (140, 1066352), (160, 933058), (196, 761680), (224, 666470), (245, 609344), (280, 533176), (320, 466529), (392, 380840), (448, 333235), (490, 304672), (560, 266588), (784, 190420), (980, 152336), (1120, 133294), (1568, 95210), (1960, 76168), (2240, 66647), (3136, 47605), (3920, 38084), (7840, 19042), (9521, 15680)]