180150000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{1201}}^1$

素因数の和:1237

約数の個数: 120

約数和(自身を含む): 582181488

約数和(自身を除く): 402031488

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, 1201, 1250, 1500, 1875, 2000, 2402, 2500, 3000, 3125, 3603, 3750, 4804, 5000, 6000, 6005, 6250, 7206, 7500, 9375, 9608, 10000, 12010, 12500, 14412, 15000, 18015, 18750, 19216, 24020, 25000, 28824, 30000, 30025, 36030, 37500, 48040, 50000, 57648, 60050, 72060, 75000, 90075, 96080, 120100, 144120, 150000, 150125, 180150, 240200, 288240, 300250, 360300, 450375, 480400, 600500, 720600, 750625, 900750, 1201000, 1441200, 1501250, 1801500, 2251875, 2402000, 3002500, 3603000, 3753125, 4503750, 6005000, 7206000, 7506250, 9007500, 11259375, 12010000, 15012500, 18015000, 22518750, 30025000, 36030000, 45037500, 60050000, 90075000, 180150000]

約数ペア:

[(1, 180150000), (2, 90075000), (3, 60050000), (4, 45037500), (5, 36030000), (6, 30025000), (8, 22518750), (10, 18015000), (12, 15012500), (15, 12010000), (16, 11259375), (20, 9007500), (24, 7506250), (25, 7206000), (30, 6005000), (40, 4503750), (48, 3753125), (50, 3603000), (60, 3002500), (75, 2402000), (80, 2251875), (100, 1801500), (120, 1501250), (125, 1441200), (150, 1201000), (200, 900750), (240, 750625), (250, 720600), (300, 600500), (375, 480400), (400, 450375), (500, 360300), (600, 300250), (625, 288240), (750, 240200), (1000, 180150), (1200, 150125), (1201, 150000), (1250, 144120), (1500, 120100), (1875, 96080), (2000, 90075), (2402, 75000), (2500, 72060), (3000, 60050), (3125, 57648), (3603, 50000), (3750, 48040), (4804, 37500), (5000, 36030), (6000, 30025), (6005, 30000), (6250, 28824), (7206, 25000), (7500, 24020), (9375, 19216), (9608, 18750), (10000, 18015), (12010, 15000), (12500, 14412)]