145091240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2713}}^1$

素因数の和:2922

約数の個数: 64

約数和(自身を含む): 375183360

約数和(自身を除く): 230092120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1337, 1528, 1910, 2674, 2713, 3820, 5348, 5426, 6685, 7640, 10696, 10852, 13370, 13565, 18991, 21704, 26740, 27130, 37982, 53480, 54260, 75964, 94955, 108520, 151928, 189910, 379820, 518183, 759640, 1036366, 2072732, 2590915, 3627281, 4145464, 5181830, 7254562, 10363660, 14509124, 18136405, 20727320, 29018248, 36272810, 72545620, 145091240]

約数ペア:

[(1, 145091240), (2, 72545620), (4, 36272810), (5, 29018248), (7, 20727320), (8, 18136405), (10, 14509124), (14, 10363660), (20, 7254562), (28, 5181830), (35, 4145464), (40, 3627281), (56, 2590915), (70, 2072732), (140, 1036366), (191, 759640), (280, 518183), (382, 379820), (764, 189910), (955, 151928), (1337, 108520), (1528, 94955), (1910, 75964), (2674, 54260), (2713, 53480), (3820, 37982), (5348, 27130), (5426, 26740), (6685, 21704), (7640, 18991), (10696, 13565), (10852, 13370)]