20190670800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{41959}}^1$

素因数の和:42381

約数の個数: 120

約数和(自身を含む): 64840284480

約数和(自身を除く): 44649613680

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, 150, 200, 240, 300, 400, 401, 600, 802, 1200, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 6416, 8020, 9624, 10025, 12030, 16040, 19248, 20050, 24060, 30075, 32080, 40100, 41959, 48120, 60150, 80200, 83918, 96240, 120300, 125877, 160400, 167836, 209795, 240600, 251754, 335672, 419590, 481200, 503508, 629385, 671344, 839180, 1007016, 1048975, 1258770, 1678360, 2014032, 2097950, 2517540, 3146925, 3356720, 4195900, 5035080, 6293850, 8391800, 10070160, 12587700, 16783600, 16825559, 25175400, 33651118, 50350800, 50476677, 67302236, 84127795, 100953354, 134604472, 168255590, 201906708, 252383385, 269208944, 336511180, 403813416, 420638975, 504766770, 673022360, 807626832, 841277950, 1009533540, 1261916925, 1346044720, 1682555900, 2019067080, 2523833850, 3365111800, 4038134160, 5047667700, 6730223600, 10095335400, 20190670800]

約数ペア:

[(1, 20190670800), (2, 10095335400), (3, 6730223600), (4, 5047667700), (5, 4038134160), (6, 3365111800), (8, 2523833850), (10, 2019067080), (12, 1682555900), (15, 1346044720), (16, 1261916925), (20, 1009533540), (24, 841277950), (25, 807626832), (30, 673022360), (40, 504766770), (48, 420638975), (50, 403813416), (60, 336511180), (75, 269208944), (80, 252383385), (100, 201906708), (120, 168255590), (150, 134604472), (200, 100953354), (240, 84127795), (300, 67302236), (400, 50476677), (401, 50350800), (600, 33651118), (802, 25175400), (1200, 16825559), (1203, 16783600), (1604, 12587700), (2005, 10070160), (2406, 8391800), (3208, 6293850), (4010, 5035080), (4812, 4195900), (6015, 3356720), (6416, 3146925), (8020, 2517540), (9624, 2097950), (10025, 2014032), (12030, 1678360), (16040, 1258770), (19248, 1048975), (20050, 1007016), (24060, 839180), (30075, 671344), (32080, 629385), (40100, 503508), (41959, 481200), (48120, 419590), (60150, 335672), (80200, 251754), (83918, 240600), (96240, 209795), (120300, 167836), (125877, 160400)]