130149760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15643}}^1$

素因数の和:15675

約数の個数: 64

約数和(自身を含む): 335094480

約数和(自身を除く): 204944720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 15643, 31286, 62572, 78215, 125144, 156430, 203359, 250288, 312860, 406718, 500576, 625720, 813436, 1001152, 1016795, 1251440, 1626872, 2002304, 2033590, 2502880, 3253744, 4067180, 5005760, 6507488, 8134360, 10011520, 13014976, 16268720, 26029952, 32537440, 65074880, 130149760]

約数ペア:

[(1, 130149760), (2, 65074880), (4, 32537440), (5, 26029952), (8, 16268720), (10, 13014976), (13, 10011520), (16, 8134360), (20, 6507488), (26, 5005760), (32, 4067180), (40, 3253744), (52, 2502880), (64, 2033590), (65, 2002304), (80, 1626872), (104, 1251440), (128, 1016795), (130, 1001152), (160, 813436), (208, 625720), (260, 500576), (320, 406718), (416, 312860), (520, 250288), (640, 203359), (832, 156430), (1040, 125144), (1664, 78215), (2080, 62572), (4160, 31286), (8320, 15643)]