290489670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:950

約数の個数: 96

約数和(自身を含む): 799325280

約数和(自身を除く): 508835610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 257, 285, 342, 514, 570, 661, 771, 855, 1285, 1322, 1542, 1710, 1983, 2313, 2570, 3305, 3855, 3966, 4626, 4883, 5949, 6610, 7710, 9766, 9915, 11565, 11898, 12559, 14649, 19830, 23130, 24415, 25118, 29298, 29745, 37677, 43947, 48830, 59490, 62795, 73245, 75354, 87894, 113031, 125590, 146490, 169877, 188385, 219735, 226062, 339754, 376770, 439470, 509631, 565155, 849385, 1019262, 1130310, 1528893, 1698770, 2548155, 3057786, 3227663, 5096310, 6455326, 7644465, 9682989, 15288930, 16138315, 19365978, 29048967, 32276630, 48414945, 58097934, 96829890, 145244835, 290489670]

約数ペア:

[(1, 290489670), (2, 145244835), (3, 96829890), (5, 58097934), (6, 48414945), (9, 32276630), (10, 29048967), (15, 19365978), (18, 16138315), (19, 15288930), (30, 9682989), (38, 7644465), (45, 6455326), (57, 5096310), (90, 3227663), (95, 3057786), (114, 2548155), (171, 1698770), (190, 1528893), (257, 1130310), (285, 1019262), (342, 849385), (514, 565155), (570, 509631), (661, 439470), (771, 376770), (855, 339754), (1285, 226062), (1322, 219735), (1542, 188385), (1710, 169877), (1983, 146490), (2313, 125590), (2570, 113031), (3305, 87894), (3855, 75354), (3966, 73245), (4626, 62795), (4883, 59490), (5949, 48830), (6610, 43947), (7710, 37677), (9766, 29745), (9915, 29298), (11565, 25118), (11898, 24415), (12559, 23130), (14649, 19830)]