389421000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{14423}}^1$

素因数の和:14453

約数の個数: 128

約数和(自身を含む): 1350086400

約数和(自身を除く): 960665400

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, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4500, 5400, 6750, 9000, 13500, 14423, 27000, 28846, 43269, 57692, 72115, 86538, 115384, 129807, 144230, 173076, 216345, 259614, 288460, 346152, 360575, 389421, 432690, 519228, 576920, 649035, 721150, 778842, 865380, 1038456, 1081725, 1298070, 1442300, 1557684, 1730760, 1802875, 1947105, 2163450, 2596140, 2884600, 3115368, 3245175, 3605750, 3894210, 4326900, 5192280, 5408625, 6490350, 7211500, 7788420, 8653800, 9735525, 10817250, 12980700, 14423000, 15576840, 16225875, 19471050, 21634500, 25961400, 32451750, 38942100, 43269000, 48677625, 64903500, 77884200, 97355250, 129807000, 194710500, 389421000]

約数ペア:

[(1, 389421000), (2, 194710500), (3, 129807000), (4, 97355250), (5, 77884200), (6, 64903500), (8, 48677625), (9, 43269000), (10, 38942100), (12, 32451750), (15, 25961400), (18, 21634500), (20, 19471050), (24, 16225875), (25, 15576840), (27, 14423000), (30, 12980700), (36, 10817250), (40, 9735525), (45, 8653800), (50, 7788420), (54, 7211500), (60, 6490350), (72, 5408625), (75, 5192280), (90, 4326900), (100, 3894210), (108, 3605750), (120, 3245175), (125, 3115368), (135, 2884600), (150, 2596140), (180, 2163450), (200, 1947105), (216, 1802875), (225, 1730760), (250, 1557684), (270, 1442300), (300, 1298070), (360, 1081725), (375, 1038456), (450, 865380), (500, 778842), (540, 721150), (600, 649035), (675, 576920), (750, 519228), (900, 432690), (1000, 389421), (1080, 360575), (1125, 346152), (1350, 288460), (1500, 259614), (1800, 216345), (2250, 173076), (2700, 144230), (3000, 129807), (3375, 115384), (4500, 86538), (5400, 72115), (6750, 57692), (9000, 43269), (13500, 28846), (14423, 27000)]