142774560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{99149}}^1$

素因数の和:99170

約数の個数: 72

約数和(自身を含む): 487223100

約数和(自身を除く): 344448540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 99149, 198298, 297447, 396596, 495745, 594894, 793192, 892341, 991490, 1189788, 1487235, 1586384, 1784682, 1982980, 2379576, 2974470, 3172768, 3569364, 3965960, 4461705, 4759152, 5948940, 7138728, 7931920, 8923410, 9518304, 11897880, 14277456, 15863840, 17846820, 23795760, 28554912, 35693640, 47591520, 71387280, 142774560]

約数ペア:

[(1, 142774560), (2, 71387280), (3, 47591520), (4, 35693640), (5, 28554912), (6, 23795760), (8, 17846820), (9, 15863840), (10, 14277456), (12, 11897880), (15, 9518304), (16, 8923410), (18, 7931920), (20, 7138728), (24, 5948940), (30, 4759152), (32, 4461705), (36, 3965960), (40, 3569364), (45, 3172768), (48, 2974470), (60, 2379576), (72, 1982980), (80, 1784682), (90, 1586384), (96, 1487235), (120, 1189788), (144, 991490), (160, 892341), (180, 793192), (240, 594894), (288, 495745), (360, 396596), (480, 297447), (720, 198298), (1440, 99149)]