20184092400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{84523}}^1$

素因数の和:84743

約数の個数: 120

約数和(自身を含む): 64982051200

約数和(自身を除く): 44797958800

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, 199, 200, 240, 300, 398, 400, 597, 600, 796, 995, 1194, 1200, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 4975, 5970, 7960, 9552, 9950, 11940, 14925, 15920, 19900, 23880, 29850, 39800, 47760, 59700, 79600, 84523, 119400, 169046, 238800, 253569, 338092, 422615, 507138, 676184, 845230, 1014276, 1267845, 1352368, 1690460, 2028552, 2113075, 2535690, 3380920, 4057104, 4226150, 5071380, 6339225, 6761840, 8452300, 10142760, 12678450, 16820077, 16904600, 20285520, 25356900, 33640154, 33809200, 50460231, 50713800, 67280308, 84100385, 100920462, 101427600, 134560616, 168200770, 201840924, 252301155, 269121232, 336401540, 403681848, 420501925, 504602310, 672803080, 807363696, 841003850, 1009204620, 1261505775, 1345606160, 1682007700, 2018409240, 2523011550, 3364015400, 4036818480, 5046023100, 6728030800, 10092046200, 20184092400]

約数ペア:

[(1, 20184092400), (2, 10092046200), (3, 6728030800), (4, 5046023100), (5, 4036818480), (6, 3364015400), (8, 2523011550), (10, 2018409240), (12, 1682007700), (15, 1345606160), (16, 1261505775), (20, 1009204620), (24, 841003850), (25, 807363696), (30, 672803080), (40, 504602310), (48, 420501925), (50, 403681848), (60, 336401540), (75, 269121232), (80, 252301155), (100, 201840924), (120, 168200770), (150, 134560616), (199, 101427600), (200, 100920462), (240, 84100385), (300, 67280308), (398, 50713800), (400, 50460231), (597, 33809200), (600, 33640154), (796, 25356900), (995, 20285520), (1194, 16904600), (1200, 16820077), (1592, 12678450), (1990, 10142760), (2388, 8452300), (2985, 6761840), (3184, 6339225), (3980, 5071380), (4776, 4226150), (4975, 4057104), (5970, 3380920), (7960, 2535690), (9552, 2113075), (9950, 2028552), (11940, 1690460), (14925, 1352368), (15920, 1267845), (19900, 1014276), (23880, 845230), (29850, 676184), (39800, 507138), (47760, 422615), (59700, 338092), (79600, 253569), (84523, 238800), (119400, 169046)]