253313190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72169}}^1$

素因数の和:72198

約数の個数: 64

約数和(自身を含む): 727473600

約数和(自身を除く): 474160410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 72169, 144338, 216507, 360845, 433014, 649521, 721690, 938197, 1082535, 1299042, 1876394, 1948563, 2165070, 2814591, 3247605, 3897126, 4690985, 5629182, 6495210, 8443773, 9381970, 9742815, 14072955, 16887546, 19485630, 25331319, 28145910, 42218865, 50662638, 84437730, 126656595, 253313190]

約数ペア:

[(1, 253313190), (2, 126656595), (3, 84437730), (5, 50662638), (6, 42218865), (9, 28145910), (10, 25331319), (13, 19485630), (15, 16887546), (18, 14072955), (26, 9742815), (27, 9381970), (30, 8443773), (39, 6495210), (45, 5629182), (54, 4690985), (65, 3897126), (78, 3247605), (90, 2814591), (117, 2165070), (130, 1948563), (135, 1876394), (195, 1299042), (234, 1082535), (270, 938197), (351, 721690), (390, 649521), (585, 433014), (702, 360845), (1170, 216507), (1755, 144338), (3510, 72169)]