156300000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 144

約数和(自身を含む): 513810864

約数和(自身を除く): 357510864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 521, 600, 625, 750, 800, 1000, 1042, 1200, 1250, 1500, 1563, 1875, 2000, 2084, 2400, 2500, 2605, 3000, 3125, 3126, 3750, 4000, 4168, 5000, 5210, 6000, 6250, 6252, 7500, 7815, 8336, 9375, 10000, 10420, 12000, 12500, 12504, 13025, 15000, 15630, 16672, 18750, 20000, 20840, 25000, 25008, 26050, 30000, 31260, 37500, 39075, 41680, 50000, 50016, 52100, 60000, 62520, 65125, 75000, 78150, 83360, 100000, 104200, 125040, 130250, 150000, 156300, 195375, 208400, 250080, 260500, 300000, 312600, 325625, 390750, 416800, 521000, 625200, 651250, 781500, 976875, 1042000, 1250400, 1302500, 1563000, 1628125, 1953750, 2084000, 2605000, 3126000, 3256250, 3907500, 4884375, 5210000, 6252000, 6512500, 7815000, 9768750, 10420000, 13025000, 15630000, 19537500, 26050000, 31260000, 39075000, 52100000, 78150000, 156300000]

約数ペア:

[(1, 156300000), (2, 78150000), (3, 52100000), (4, 39075000), (5, 31260000), (6, 26050000), (8, 19537500), (10, 15630000), (12, 13025000), (15, 10420000), (16, 9768750), (20, 7815000), (24, 6512500), (25, 6252000), (30, 5210000), (32, 4884375), (40, 3907500), (48, 3256250), (50, 3126000), (60, 2605000), (75, 2084000), (80, 1953750), (96, 1628125), (100, 1563000), (120, 1302500), (125, 1250400), (150, 1042000), (160, 976875), (200, 781500), (240, 651250), (250, 625200), (300, 521000), (375, 416800), (400, 390750), (480, 325625), (500, 312600), (521, 300000), (600, 260500), (625, 250080), (750, 208400), (800, 195375), (1000, 156300), (1042, 150000), (1200, 130250), (1250, 125040), (1500, 104200), (1563, 100000), (1875, 83360), (2000, 78150), (2084, 75000), (2400, 65125), (2500, 62520), (2605, 60000), (3000, 52100), (3125, 50016), (3126, 50000), (3750, 41680), (4000, 39075), (4168, 37500), (5000, 31260), (5210, 30000), (6000, 26050), (6250, 25008), (6252, 25000), (7500, 20840), (7815, 20000), (8336, 18750), (9375, 16672), (10000, 15630), (10420, 15000), (12000, 13025), (12500, 12504)]