202040400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1789

約数の個数: 120

約数和(自身を含む): 654002784

約数和(自身を除く): 451962384

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, 120, 150, 200, 202, 240, 300, 303, 400, 404, 505, 600, 606, 808, 1010, 1200, 1212, 1515, 1616, 1667, 2020, 2424, 2525, 3030, 3334, 4040, 4848, 5001, 5050, 6060, 6668, 7575, 8080, 8335, 10002, 10100, 12120, 13336, 15150, 16670, 20004, 20200, 24240, 25005, 26672, 30300, 33340, 40008, 40400, 41675, 50010, 60600, 66680, 80016, 83350, 100020, 121200, 125025, 133360, 166700, 168367, 200040, 250050, 333400, 336734, 400080, 500100, 505101, 666800, 673468, 841835, 1000200, 1010202, 1346936, 1683670, 2000400, 2020404, 2525505, 2693872, 3367340, 4040808, 4209175, 5051010, 6734680, 8081616, 8418350, 10102020, 12627525, 13469360, 16836700, 20204040, 25255050, 33673400, 40408080, 50510100, 67346800, 101020200, 202040400]

約数ペア:

[(1, 202040400), (2, 101020200), (3, 67346800), (4, 50510100), (5, 40408080), (6, 33673400), (8, 25255050), (10, 20204040), (12, 16836700), (15, 13469360), (16, 12627525), (20, 10102020), (24, 8418350), (25, 8081616), (30, 6734680), (40, 5051010), (48, 4209175), (50, 4040808), (60, 3367340), (75, 2693872), (80, 2525505), (100, 2020404), (101, 2000400), (120, 1683670), (150, 1346936), (200, 1010202), (202, 1000200), (240, 841835), (300, 673468), (303, 666800), (400, 505101), (404, 500100), (505, 400080), (600, 336734), (606, 333400), (808, 250050), (1010, 200040), (1200, 168367), (1212, 166700), (1515, 133360), (1616, 125025), (1667, 121200), (2020, 100020), (2424, 83350), (2525, 80016), (3030, 66680), (3334, 60600), (4040, 50010), (4848, 41675), (5001, 40400), (5050, 40008), (6060, 33340), (6668, 30300), (7575, 26672), (8080, 25005), (8335, 24240), (10002, 20200), (10100, 20004), (12120, 16670), (13336, 15150)]