147396320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29717}}^1$

素因数の和:29763

約数の個数: 48

約数和(自身を含む): 359468928

約数和(自身を除く): 212072608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 29717, 59434, 118868, 148585, 237736, 297170, 475472, 594340, 921227, 950944, 1188680, 1842454, 2377360, 3684908, 4606135, 4754720, 7369816, 9212270, 14739632, 18424540, 29479264, 36849080, 73698160, 147396320]

約数ペア:

[(1, 147396320), (2, 73698160), (4, 36849080), (5, 29479264), (8, 18424540), (10, 14739632), (16, 9212270), (20, 7369816), (31, 4754720), (32, 4606135), (40, 3684908), (62, 2377360), (80, 1842454), (124, 1188680), (155, 950944), (160, 921227), (248, 594340), (310, 475472), (496, 297170), (620, 237736), (992, 148585), (1240, 118868), (2480, 59434), (4960, 29717)]