2060900800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 252

約数和(自身を含む): 5981846304

約数和(自身を除く): 3920945504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 97, 98, 100, 112, 140, 160, 175, 194, 196, 200, 224, 245, 271, 280, 320, 350, 388, 392, 400, 448, 485, 490, 542, 560, 679, 700, 776, 784, 800, 970, 980, 1084, 1120, 1225, 1355, 1358, 1400, 1552, 1568, 1600, 1897, 1940, 1960, 2168, 2240, 2425, 2450, 2710, 2716, 2800, 3104, 3136, 3395, 3794, 3880, 3920, 4336, 4753, 4850, 4900, 5420, 5432, 5600, 6208, 6775, 6790, 7588, 7760, 7840, 8672, 9485, 9506, 9700, 9800, 10840, 10864, 11200, 13279, 13550, 13580, 15176, 15520, 15680, 16975, 17344, 18970, 19012, 19400, 19600, 21680, 21728, 23765, 26287, 26558, 27100, 27160, 30352, 31040, 33950, 37940, 38024, 38800, 39200, 43360, 43456, 47425, 47530, 52574, 53116, 54200, 54320, 60704, 66395, 67900, 75880, 76048, 77600, 78400, 86720, 94850, 95060, 105148, 106232, 108400, 108640, 118825, 121408, 131435, 132790, 135800, 151760, 152096, 155200, 184009, 189700, 190120, 210296, 212464, 216800, 217280, 237650, 262870, 265580, 271600, 303520, 304192, 331975, 368018, 379400, 380240, 420592, 424928, 433600, 475300, 525740, 531160, 543200, 607040, 657175, 663950, 736036, 758800, 760480, 841184, 849856, 920045, 950600, 1051480, 1062320, 1086400, 1288063, 1314350, 1327900, 1472072, 1517600, 1520960, 1682368, 1840090, 1901200, 2102960, 2124640, 2576126, 2628700, 2655800, 2944144, 3035200, 3680180, 3802400, 4205920, 4249280, 4600225, 5152252, 5257400, 5311600, 5888288, 6440315, 7360360, 7604800, 8411840, 9200450, 10304504, 10514800, 10623200, 11776576, 12880630, 14720720, 18400900, 20609008, 21029600, 21246400, 25761260, 29441440, 32201575, 36801800, 41218016, 42059200, 51522520, 58882880, 64403150, 73603600, 82436032, 103045040, 128806300, 147207200, 206090080, 257612600, 294414400, 412180160, 515225200, 1030450400, 2060900800]

約数ペア:

[(1, 2060900800), (2, 1030450400), (4, 515225200), (5, 412180160), (7, 294414400), (8, 257612600), (10, 206090080), (14, 147207200), (16, 128806300), (20, 103045040), (25, 82436032), (28, 73603600), (32, 64403150), (35, 58882880), (40, 51522520), (49, 42059200), (50, 41218016), (56, 36801800), (64, 32201575), (70, 29441440), (80, 25761260), (97, 21246400), (98, 21029600), (100, 20609008), (112, 18400900), (140, 14720720), (160, 12880630), (175, 11776576), (194, 10623200), (196, 10514800), (200, 10304504), (224, 9200450), (245, 8411840), (271, 7604800), (280, 7360360), (320, 6440315), (350, 5888288), (388, 5311600), (392, 5257400), (400, 5152252), (448, 4600225), (485, 4249280), (490, 4205920), (542, 3802400), (560, 3680180), (679, 3035200), (700, 2944144), (776, 2655800), (784, 2628700), (800, 2576126), (970, 2124640), (980, 2102960), (1084, 1901200), (1120, 1840090), (1225, 1682368), (1355, 1520960), (1358, 1517600), (1400, 1472072), (1552, 1327900), (1568, 1314350), (1600, 1288063), (1897, 1086400), (1940, 1062320), (1960, 1051480), (2168, 950600), (2240, 920045), (2425, 849856), (2450, 841184), (2710, 760480), (2716, 758800), (2800, 736036), (3104, 663950), (3136, 657175), (3395, 607040), (3794, 543200), (3880, 531160), (3920, 525740), (4336, 475300), (4753, 433600), (4850, 424928), (4900, 420592), (5420, 380240), (5432, 379400), (5600, 368018), (6208, 331975), (6775, 304192), (6790, 303520), (7588, 271600), (7760, 265580), (7840, 262870), (8672, 237650), (9485, 217280), (9506, 216800), (9700, 212464), (9800, 210296), (10840, 190120), (10864, 189700), (11200, 184009), (13279, 155200), (13550, 152096), (13580, 151760), (15176, 135800), (15520, 132790), (15680, 131435), (16975, 121408), (17344, 118825), (18970, 108640), (19012, 108400), (19400, 106232), (19600, 105148), (21680, 95060), (21728, 94850), (23765, 86720), (26287, 78400), (26558, 77600), (27100, 76048), (27160, 75880), (30352, 67900), (31040, 66395), (33950, 60704), (37940, 54320), (38024, 54200), (38800, 53116), (39200, 52574), (43360, 47530), (43456, 47425)]