389291400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{72091}}^1$

素因数の和:72116

約数の個数: 96

約数和(自身を含む): 1340911200

約数和(自身を除く): 951619800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 72091, 144182, 216273, 288364, 360455, 432546, 576728, 648819, 720910, 865092, 1081365, 1297638, 1441820, 1730184, 1802275, 1946457, 2162730, 2595276, 2883640, 3244095, 3604550, 3892914, 4325460, 5190552, 5406825, 6488190, 7209100, 7785828, 8650920, 9732285, 10813650, 12976380, 14418200, 15571656, 16220475, 19464570, 21627300, 25952760, 32440950, 38929140, 43254600, 48661425, 64881900, 77858280, 97322850, 129763800, 194645700, 389291400]

約数ペア:

[(1, 389291400), (2, 194645700), (3, 129763800), (4, 97322850), (5, 77858280), (6, 64881900), (8, 48661425), (9, 43254600), (10, 38929140), (12, 32440950), (15, 25952760), (18, 21627300), (20, 19464570), (24, 16220475), (25, 15571656), (27, 14418200), (30, 12976380), (36, 10813650), (40, 9732285), (45, 8650920), (50, 7785828), (54, 7209100), (60, 6488190), (72, 5406825), (75, 5190552), (90, 4325460), (100, 3892914), (108, 3604550), (120, 3244095), (135, 2883640), (150, 2595276), (180, 2162730), (200, 1946457), (216, 1802275), (225, 1730184), (270, 1441820), (300, 1297638), (360, 1081365), (450, 865092), (540, 720910), (600, 648819), (675, 576728), (900, 432546), (1080, 360455), (1350, 288364), (1800, 216273), (2700, 144182), (5400, 72091)]