202318740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86461}}^1$

素因数の和:86489

約数の個数: 72

約数和(自身を含む): 660915528

約数和(自身を除く): 458596788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 86461, 172922, 259383, 345844, 432305, 518766, 778149, 864610, 1037532, 1123993, 1296915, 1556298, 1729220, 2247986, 2593830, 3112596, 3371979, 3890745, 4495972, 5187660, 5619965, 6743958, 7781490, 10115937, 11239930, 13487916, 15562980, 16859895, 20231874, 22479860, 33719790, 40463748, 50579685, 67439580, 101159370, 202318740]

約数ペア:

[(1, 202318740), (2, 101159370), (3, 67439580), (4, 50579685), (5, 40463748), (6, 33719790), (9, 22479860), (10, 20231874), (12, 16859895), (13, 15562980), (15, 13487916), (18, 11239930), (20, 10115937), (26, 7781490), (30, 6743958), (36, 5619965), (39, 5187660), (45, 4495972), (52, 3890745), (60, 3371979), (65, 3112596), (78, 2593830), (90, 2247986), (117, 1729220), (130, 1556298), (156, 1296915), (180, 1123993), (195, 1037532), (234, 864610), (260, 778149), (390, 518766), (468, 432305), (585, 345844), (780, 259383), (1170, 172922), (2340, 86461)]