159614940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{115663}}^1$

素因数の和:115698

約数の個数: 48

約数和(自身を含む): 466357248

約数和(自身を除く): 306742308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 115663, 231326, 346989, 462652, 578315, 693978, 1156630, 1387956, 1734945, 2313260, 2660249, 3469890, 5320498, 6939780, 7980747, 10640996, 13301245, 15961494, 26602490, 31922988, 39903735, 53204980, 79807470, 159614940]

約数ペア:

[(1, 159614940), (2, 79807470), (3, 53204980), (4, 39903735), (5, 31922988), (6, 26602490), (10, 15961494), (12, 13301245), (15, 10640996), (20, 7980747), (23, 6939780), (30, 5320498), (46, 3469890), (60, 2660249), (69, 2313260), (92, 1734945), (115, 1387956), (138, 1156630), (230, 693978), (276, 578315), (345, 462652), (460, 346989), (690, 231326), (1380, 115663)]