312090000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 200

約数和(自身を含む): 1027321152

約数和(自身を除く): 715231152

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, 101, 103, 120, 125, 150, 200, 202, 206, 240, 250, 300, 303, 309, 375, 400, 404, 412, 500, 505, 515, 600, 606, 618, 625, 750, 808, 824, 1000, 1010, 1030, 1200, 1212, 1236, 1250, 1500, 1515, 1545, 1616, 1648, 1875, 2000, 2020, 2060, 2424, 2472, 2500, 2525, 2575, 3000, 3030, 3090, 3750, 4040, 4120, 4848, 4944, 5000, 5050, 5150, 6000, 6060, 6180, 7500, 7575, 7725, 8080, 8240, 10000, 10100, 10300, 10403, 12120, 12360, 12625, 12875, 15000, 15150, 15450, 20200, 20600, 20806, 24240, 24720, 25250, 25750, 30000, 30300, 30900, 31209, 37875, 38625, 40400, 41200, 41612, 50500, 51500, 52015, 60600, 61800, 62418, 63125, 64375, 75750, 77250, 83224, 101000, 103000, 104030, 121200, 123600, 124836, 126250, 128750, 151500, 154500, 156045, 166448, 189375, 193125, 202000, 206000, 208060, 249672, 252500, 257500, 260075, 303000, 309000, 312090, 378750, 386250, 416120, 499344, 505000, 515000, 520150, 606000, 618000, 624180, 757500, 772500, 780225, 832240, 1010000, 1030000, 1040300, 1248360, 1300375, 1515000, 1545000, 1560450, 2080600, 2496720, 2600750, 3030000, 3090000, 3120900, 3901125, 4161200, 5201500, 6241800, 6501875, 7802250, 10403000, 12483600, 13003750, 15604500, 19505625, 20806000, 26007500, 31209000, 39011250, 52015000, 62418000, 78022500, 104030000, 156045000, 312090000]

約数ペア:

[(1, 312090000), (2, 156045000), (3, 104030000), (4, 78022500), (5, 62418000), (6, 52015000), (8, 39011250), (10, 31209000), (12, 26007500), (15, 20806000), (16, 19505625), (20, 15604500), (24, 13003750), (25, 12483600), (30, 10403000), (40, 7802250), (48, 6501875), (50, 6241800), (60, 5201500), (75, 4161200), (80, 3901125), (100, 3120900), (101, 3090000), (103, 3030000), (120, 2600750), (125, 2496720), (150, 2080600), (200, 1560450), (202, 1545000), (206, 1515000), (240, 1300375), (250, 1248360), (300, 1040300), (303, 1030000), (309, 1010000), (375, 832240), (400, 780225), (404, 772500), (412, 757500), (500, 624180), (505, 618000), (515, 606000), (600, 520150), (606, 515000), (618, 505000), (625, 499344), (750, 416120), (808, 386250), (824, 378750), (1000, 312090), (1010, 309000), (1030, 303000), (1200, 260075), (1212, 257500), (1236, 252500), (1250, 249672), (1500, 208060), (1515, 206000), (1545, 202000), (1616, 193125), (1648, 189375), (1875, 166448), (2000, 156045), (2020, 154500), (2060, 151500), (2424, 128750), (2472, 126250), (2500, 124836), (2525, 123600), (2575, 121200), (3000, 104030), (3030, 103000), (3090, 101000), (3750, 83224), (4040, 77250), (4120, 75750), (4848, 64375), (4944, 63125), (5000, 62418), (5050, 61800), (5150, 60600), (6000, 52015), (6060, 51500), (6180, 50500), (7500, 41612), (7575, 41200), (7725, 40400), (8080, 38625), (8240, 37875), (10000, 31209), (10100, 30900), (10300, 30300), (10403, 30000), (12120, 25750), (12360, 25250), (12625, 24720), (12875, 24240), (15000, 20806), (15150, 20600), (15450, 20200)]