222095640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142369}}^1$

素因数の和:142396

約数の個数: 64

約数和(自身を含む): 717544800

約数和(自身を除く): 495449160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 142369, 284738, 427107, 569476, 711845, 854214, 1138952, 1423690, 1708428, 1850797, 2135535, 2847380, 3416856, 3701594, 4271070, 5552391, 5694760, 7403188, 8542140, 9253985, 11104782, 14806376, 17084280, 18507970, 22209564, 27761955, 37015940, 44419128, 55523910, 74031880, 111047820, 222095640]

約数ペア:

[(1, 222095640), (2, 111047820), (3, 74031880), (4, 55523910), (5, 44419128), (6, 37015940), (8, 27761955), (10, 22209564), (12, 18507970), (13, 17084280), (15, 14806376), (20, 11104782), (24, 9253985), (26, 8542140), (30, 7403188), (39, 5694760), (40, 5552391), (52, 4271070), (60, 3701594), (65, 3416856), (78, 2847380), (104, 2135535), (120, 1850797), (130, 1708428), (156, 1423690), (195, 1138952), (260, 854214), (312, 711845), (390, 569476), (520, 427107), (780, 284738), (1560, 142369)]