138447900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1161

約数の個数: 144

約数和(自身を含む): 454970880

約数和(自身を除く): 316522980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 90, 94, 100, 108, 135, 141, 150, 180, 188, 225, 235, 270, 282, 300, 423, 450, 470, 540, 564, 675, 705, 846, 900, 940, 1091, 1175, 1269, 1350, 1410, 1692, 2115, 2182, 2350, 2538, 2700, 2820, 3273, 3525, 4230, 4364, 4700, 5076, 5455, 6345, 6546, 7050, 8460, 9819, 10575, 10910, 12690, 13092, 14100, 16365, 19638, 21150, 21820, 25380, 27275, 29457, 31725, 32730, 39276, 42300, 49095, 51277, 54550, 58914, 63450, 65460, 81825, 98190, 102554, 109100, 117828, 126900, 147285, 153831, 163650, 196380, 205108, 245475, 256385, 294570, 307662, 327300, 461493, 490950, 512770, 589140, 615324, 736425, 769155, 922986, 981900, 1025540, 1281925, 1384479, 1472850, 1538310, 1845972, 2307465, 2563850, 2768958, 2945700, 3076620, 3845775, 4614930, 5127700, 5537916, 6922395, 7691550, 9229860, 11537325, 13844790, 15383100, 23074650, 27689580, 34611975, 46149300, 69223950, 138447900]

約数ペア:

[(1, 138447900), (2, 69223950), (3, 46149300), (4, 34611975), (5, 27689580), (6, 23074650), (9, 15383100), (10, 13844790), (12, 11537325), (15, 9229860), (18, 7691550), (20, 6922395), (25, 5537916), (27, 5127700), (30, 4614930), (36, 3845775), (45, 3076620), (47, 2945700), (50, 2768958), (54, 2563850), (60, 2307465), (75, 1845972), (90, 1538310), (94, 1472850), (100, 1384479), (108, 1281925), (135, 1025540), (141, 981900), (150, 922986), (180, 769155), (188, 736425), (225, 615324), (235, 589140), (270, 512770), (282, 490950), (300, 461493), (423, 327300), (450, 307662), (470, 294570), (540, 256385), (564, 245475), (675, 205108), (705, 196380), (846, 163650), (900, 153831), (940, 147285), (1091, 126900), (1175, 117828), (1269, 109100), (1350, 102554), (1410, 98190), (1692, 81825), (2115, 65460), (2182, 63450), (2350, 58914), (2538, 54550), (2700, 51277), (2820, 49095), (3273, 42300), (3525, 39276), (4230, 32730), (4364, 31725), (4700, 29457), (5076, 27275), (5455, 25380), (6345, 21820), (6546, 21150), (7050, 19638), (8460, 16365), (9819, 14100), (10575, 13092), (10910, 12690)]