205038600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 694122240

約数和(自身を除く): 489083640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 97, 100, 104, 120, 130, 150, 156, 194, 195, 200, 260, 271, 291, 300, 312, 325, 388, 390, 485, 520, 542, 582, 600, 650, 776, 780, 813, 970, 975, 1084, 1164, 1261, 1300, 1355, 1455, 1560, 1626, 1940, 1950, 2168, 2328, 2425, 2522, 2600, 2710, 2910, 3252, 3523, 3783, 3880, 3900, 4065, 4850, 5044, 5420, 5820, 6305, 6504, 6775, 7046, 7275, 7566, 7800, 8130, 9700, 10088, 10569, 10840, 11640, 12610, 13550, 14092, 14550, 15132, 16260, 17615, 18915, 19400, 20325, 21138, 25220, 26287, 27100, 28184, 29100, 30264, 31525, 32520, 35230, 37830, 40650, 42276, 50440, 52574, 52845, 54200, 58200, 63050, 70460, 75660, 78861, 81300, 84552, 88075, 94575, 105148, 105690, 126100, 131435, 140920, 151320, 157722, 162600, 176150, 189150, 210296, 211380, 252200, 262870, 264225, 315444, 341731, 352300, 378300, 394305, 422760, 525740, 528450, 630888, 657175, 683462, 704600, 756600, 788610, 1025193, 1051480, 1056900, 1314350, 1366924, 1577220, 1708655, 1971525, 2050386, 2113800, 2628700, 2733848, 3154440, 3417310, 3943050, 4100772, 5125965, 5257400, 6834620, 7886100, 8201544, 8543275, 10251930, 13669240, 15772200, 17086550, 20503860, 25629825, 34173100, 41007720, 51259650, 68346200, 102519300, 205038600]

約数ペア:

[(1, 205038600), (2, 102519300), (3, 68346200), (4, 51259650), (5, 41007720), (6, 34173100), (8, 25629825), (10, 20503860), (12, 17086550), (13, 15772200), (15, 13669240), (20, 10251930), (24, 8543275), (25, 8201544), (26, 7886100), (30, 6834620), (39, 5257400), (40, 5125965), (50, 4100772), (52, 3943050), (60, 3417310), (65, 3154440), (75, 2733848), (78, 2628700), (97, 2113800), (100, 2050386), (104, 1971525), (120, 1708655), (130, 1577220), (150, 1366924), (156, 1314350), (194, 1056900), (195, 1051480), (200, 1025193), (260, 788610), (271, 756600), (291, 704600), (300, 683462), (312, 657175), (325, 630888), (388, 528450), (390, 525740), (485, 422760), (520, 394305), (542, 378300), (582, 352300), (600, 341731), (650, 315444), (776, 264225), (780, 262870), (813, 252200), (970, 211380), (975, 210296), (1084, 189150), (1164, 176150), (1261, 162600), (1300, 157722), (1355, 151320), (1455, 140920), (1560, 131435), (1626, 126100), (1940, 105690), (1950, 105148), (2168, 94575), (2328, 88075), (2425, 84552), (2522, 81300), (2600, 78861), (2710, 75660), (2910, 70460), (3252, 63050), (3523, 58200), (3783, 54200), (3880, 52845), (3900, 52574), (4065, 50440), (4850, 42276), (5044, 40650), (5420, 37830), (5820, 35230), (6305, 32520), (6504, 31525), (6775, 30264), (7046, 29100), (7275, 28184), (7566, 27100), (7800, 26287), (8130, 25220), (9700, 21138), (10088, 20325), (10569, 19400), (10840, 18915), (11640, 17615), (12610, 16260), (13550, 15132), (14092, 14550)]