156855000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{10457}}^1$

素因数の和:10486

約数の個数: 80

約数和(自身を含む): 490061880

約数和(自身を除く): 333206880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 10457, 15000, 20914, 31371, 41828, 52285, 62742, 83656, 104570, 125484, 156855, 209140, 250968, 261425, 313710, 418280, 522850, 627420, 784275, 1045700, 1254840, 1307125, 1568550, 2091400, 2614250, 3137100, 3921375, 5228500, 6274200, 6535625, 7842750, 10457000, 13071250, 15685500, 19606875, 26142500, 31371000, 39213750, 52285000, 78427500, 156855000]

約数ペア:

[(1, 156855000), (2, 78427500), (3, 52285000), (4, 39213750), (5, 31371000), (6, 26142500), (8, 19606875), (10, 15685500), (12, 13071250), (15, 10457000), (20, 7842750), (24, 6535625), (25, 6274200), (30, 5228500), (40, 3921375), (50, 3137100), (60, 2614250), (75, 2091400), (100, 1568550), (120, 1307125), (125, 1254840), (150, 1045700), (200, 784275), (250, 627420), (300, 522850), (375, 418280), (500, 313710), (600, 261425), (625, 250968), (750, 209140), (1000, 156855), (1250, 125484), (1500, 104570), (1875, 83656), (2500, 62742), (3000, 52285), (3750, 41828), (5000, 31371), (7500, 20914), (10457, 15000)]