1260450000

素因数分解:

$2^4\times 3^2\times 5^5\times {\mathrm{2801}}^1$

素因数の和:2840

約数の個数: 180

約数和(自身を含む): 4410678636

約数和(自身を除く): 3150228636

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 900, 1000, 1125, 1200, 1250, 1500, 1800, 1875, 2000, 2250, 2500, 2801, 3000, 3125, 3600, 3750, 4500, 5000, 5602, 5625, 6000, 6250, 7500, 8403, 9000, 9375, 10000, 11204, 11250, 12500, 14005, 15000, 16806, 18000, 18750, 22408, 22500, 25000, 25209, 28010, 28125, 30000, 33612, 37500, 42015, 44816, 45000, 50000, 50418, 56020, 56250, 67224, 70025, 75000, 84030, 90000, 100836, 112040, 112500, 126045, 134448, 140050, 150000, 168060, 201672, 210075, 224080, 225000, 252090, 280100, 336120, 350125, 403344, 420150, 450000, 504180, 560200, 630225, 672240, 700250, 840300, 1008360, 1050375, 1120400, 1260450, 1400500, 1680600, 1750625, 2016720, 2100750, 2520900, 2801000, 3151125, 3361200, 3501250, 4201500, 5041800, 5251875, 5602000, 6302250, 7002500, 8403000, 8753125, 10083600, 10503750, 12604500, 14005000, 15755625, 16806000, 17506250, 21007500, 25209000, 26259375, 28010000, 31511250, 35012500, 42015000, 50418000, 52518750, 63022500, 70025000, 78778125, 84030000, 105037500, 126045000, 140050000, 157556250, 210075000, 252090000, 315112500, 420150000, 630225000, 1260450000]

約数ペア:

[(1, 1260450000), (2, 630225000), (3, 420150000), (4, 315112500), (5, 252090000), (6, 210075000), (8, 157556250), (9, 140050000), (10, 126045000), (12, 105037500), (15, 84030000), (16, 78778125), (18, 70025000), (20, 63022500), (24, 52518750), (25, 50418000), (30, 42015000), (36, 35012500), (40, 31511250), (45, 28010000), (48, 26259375), (50, 25209000), (60, 21007500), (72, 17506250), (75, 16806000), (80, 15755625), (90, 14005000), (100, 12604500), (120, 10503750), (125, 10083600), (144, 8753125), (150, 8403000), (180, 7002500), (200, 6302250), (225, 5602000), (240, 5251875), (250, 5041800), (300, 4201500), (360, 3501250), (375, 3361200), (400, 3151125), (450, 2801000), (500, 2520900), (600, 2100750), (625, 2016720), (720, 1750625), (750, 1680600), (900, 1400500), (1000, 1260450), (1125, 1120400), (1200, 1050375), (1250, 1008360), (1500, 840300), (1800, 700250), (1875, 672240), (2000, 630225), (2250, 560200), (2500, 504180), (2801, 450000), (3000, 420150), (3125, 403344), (3600, 350125), (3750, 336120), (4500, 280100), (5000, 252090), (5602, 225000), (5625, 224080), (6000, 210075), (6250, 201672), (7500, 168060), (8403, 150000), (9000, 140050), (9375, 134448), (10000, 126045), (11204, 112500), (11250, 112040), (12500, 100836), (14005, 90000), (15000, 84030), (16806, 75000), (18000, 70025), (18750, 67224), (22408, 56250), (22500, 56020), (25000, 50418), (25209, 50000), (28010, 45000), (28125, 44816), (30000, 42015), (33612, 37500)]