153311520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{319399}}^1$

素因数の和:319417

約数の個数: 48

約数和(自身を含む): 482932800

約数和(自身を除く): 329621280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 319399, 638798, 958197, 1277596, 1596995, 1916394, 2555192, 3193990, 3832788, 4790985, 5110384, 6387980, 7665576, 9581970, 10220768, 12775960, 15331152, 19163940, 25551920, 30662304, 38327880, 51103840, 76655760, 153311520]

約数ペア:

[(1, 153311520), (2, 76655760), (3, 51103840), (4, 38327880), (5, 30662304), (6, 25551920), (8, 19163940), (10, 15331152), (12, 12775960), (15, 10220768), (16, 9581970), (20, 7665576), (24, 6387980), (30, 5110384), (32, 4790985), (40, 3832788), (48, 3193990), (60, 2555192), (80, 1916394), (96, 1596995), (120, 1277596), (160, 958197), (240, 638798), (480, 319399)]