319890000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{10663}}^1$

素因数の和:10694

約数の個数: 100

約数和(自身を含む): 1032744416

約数和(自身を除く): 712854416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3750, 5000, 6000, 7500, 10000, 10663, 15000, 21326, 30000, 31989, 42652, 53315, 63978, 85304, 106630, 127956, 159945, 170608, 213260, 255912, 266575, 319890, 426520, 511824, 533150, 639780, 799725, 853040, 1066300, 1279560, 1332875, 1599450, 2132600, 2559120, 2665750, 3198900, 3998625, 4265200, 5331500, 6397800, 6664375, 7997250, 10663000, 12795600, 13328750, 15994500, 19993125, 21326000, 26657500, 31989000, 39986250, 53315000, 63978000, 79972500, 106630000, 159945000, 319890000]

約数ペア:

[(1, 319890000), (2, 159945000), (3, 106630000), (4, 79972500), (5, 63978000), (6, 53315000), (8, 39986250), (10, 31989000), (12, 26657500), (15, 21326000), (16, 19993125), (20, 15994500), (24, 13328750), (25, 12795600), (30, 10663000), (40, 7997250), (48, 6664375), (50, 6397800), (60, 5331500), (75, 4265200), (80, 3998625), (100, 3198900), (120, 2665750), (125, 2559120), (150, 2132600), (200, 1599450), (240, 1332875), (250, 1279560), (300, 1066300), (375, 853040), (400, 799725), (500, 639780), (600, 533150), (625, 511824), (750, 426520), (1000, 319890), (1200, 266575), (1250, 255912), (1500, 213260), (1875, 170608), (2000, 159945), (2500, 127956), (3000, 106630), (3750, 85304), (5000, 63978), (6000, 53315), (7500, 42652), (10000, 31989), (10663, 30000), (15000, 21326)]