2051257600

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 324

約数和(自身を含む): 6125524608

約数和(自身を除く): 4074267008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 64, 70, 80, 98, 100, 112, 124, 128, 140, 155, 160, 175, 196, 200, 211, 217, 224, 245, 248, 256, 280, 310, 320, 350, 392, 400, 422, 434, 448, 490, 496, 560, 620, 640, 700, 775, 784, 800, 844, 868, 896, 980, 992, 1055, 1085, 1120, 1225, 1240, 1280, 1400, 1477, 1519, 1550, 1568, 1600, 1688, 1736, 1792, 1960, 1984, 2110, 2170, 2240, 2450, 2480, 2800, 2954, 3038, 3100, 3136, 3200, 3376, 3472, 3920, 3968, 4220, 4340, 4480, 4900, 4960, 5275, 5425, 5600, 5908, 6076, 6200, 6272, 6400, 6541, 6752, 6944, 7385, 7595, 7840, 7936, 8440, 8680, 8960, 9800, 9920, 10339, 10550, 10850, 11200, 11816, 12152, 12400, 12544, 13082, 13504, 13888, 14770, 15190, 15680, 16880, 17360, 19600, 19840, 20678, 21100, 21700, 22400, 23632, 24304, 24800, 26164, 27008, 27776, 29540, 30380, 31360, 32705, 33760, 34720, 36925, 37975, 39200, 39680, 41356, 42200, 43400, 44800, 45787, 47264, 48608, 49600, 51695, 52328, 54016, 55552, 59080, 60760, 62720, 65410, 67520, 69440, 73850, 75950, 78400, 82712, 84400, 86800, 91574, 94528, 97216, 99200, 103390, 104656, 118160, 121520, 130820, 135040, 138880, 147700, 151900, 156800, 163525, 165424, 168800, 173600, 183148, 189056, 194432, 198400, 206780, 209312, 228935, 236320, 243040, 258475, 261640, 270080, 277760, 295400, 303800, 313600, 320509, 327050, 330848, 337600, 347200, 366296, 378112, 388864, 413560, 418624, 457870, 472640, 486080, 516950, 523280, 590800, 607600, 641018, 654100, 661696, 675200, 694400, 732592, 827120, 837248, 915740, 945280, 972160, 1033900, 1046560, 1144675, 1181600, 1215200, 1282036, 1308200, 1323392, 1350400, 1388800, 1465184, 1602545, 1654240, 1674496, 1831480, 1890560, 1944320, 2067800, 2093120, 2289350, 2363200, 2430400, 2564072, 2616400, 2646784, 2930368, 3205090, 3308480, 3662960, 4135600, 4186240, 4578700, 4726400, 4860800, 5128144, 5232800, 5860736, 6410180, 6616960, 7325920, 8012725, 8271200, 8372480, 9157400, 9452800, 9721600, 10256288, 10465600, 11721472, 12820360, 13233920, 14651840, 16025450, 16542400, 18314800, 20512576, 20931200, 25640720, 29303680, 32050900, 33084800, 36629600, 41025152, 41862400, 51281440, 58607360, 64101800, 66169600, 73259200, 82050304, 102562880, 128203600, 146518400, 205125760, 256407200, 293036800, 410251520, 512814400, 1025628800, 2051257600]

約数ペア:

[(1, 2051257600), (2, 1025628800), (4, 512814400), (5, 410251520), (7, 293036800), (8, 256407200), (10, 205125760), (14, 146518400), (16, 128203600), (20, 102562880), (25, 82050304), (28, 73259200), (31, 66169600), (32, 64101800), (35, 58607360), (40, 51281440), (49, 41862400), (50, 41025152), (56, 36629600), (62, 33084800), (64, 32050900), (70, 29303680), (80, 25640720), (98, 20931200), (100, 20512576), (112, 18314800), (124, 16542400), (128, 16025450), (140, 14651840), (155, 13233920), (160, 12820360), (175, 11721472), (196, 10465600), (200, 10256288), (211, 9721600), (217, 9452800), (224, 9157400), (245, 8372480), (248, 8271200), (256, 8012725), (280, 7325920), (310, 6616960), (320, 6410180), (350, 5860736), (392, 5232800), (400, 5128144), (422, 4860800), (434, 4726400), (448, 4578700), (490, 4186240), (496, 4135600), (560, 3662960), (620, 3308480), (640, 3205090), (700, 2930368), (775, 2646784), (784, 2616400), (800, 2564072), (844, 2430400), (868, 2363200), (896, 2289350), (980, 2093120), (992, 2067800), (1055, 1944320), (1085, 1890560), (1120, 1831480), (1225, 1674496), (1240, 1654240), (1280, 1602545), (1400, 1465184), (1477, 1388800), (1519, 1350400), (1550, 1323392), (1568, 1308200), (1600, 1282036), (1688, 1215200), (1736, 1181600), (1792, 1144675), (1960, 1046560), (1984, 1033900), (2110, 972160), (2170, 945280), (2240, 915740), (2450, 837248), (2480, 827120), (2800, 732592), (2954, 694400), (3038, 675200), (3100, 661696), (3136, 654100), (3200, 641018), (3376, 607600), (3472, 590800), (3920, 523280), (3968, 516950), (4220, 486080), (4340, 472640), (4480, 457870), (4900, 418624), (4960, 413560), (5275, 388864), (5425, 378112), (5600, 366296), (5908, 347200), (6076, 337600), (6200, 330848), (6272, 327050), (6400, 320509), (6541, 313600), (6752, 303800), (6944, 295400), (7385, 277760), (7595, 270080), (7840, 261640), (7936, 258475), (8440, 243040), (8680, 236320), (8960, 228935), (9800, 209312), (9920, 206780), (10339, 198400), (10550, 194432), (10850, 189056), (11200, 183148), (11816, 173600), (12152, 168800), (12400, 165424), (12544, 163525), (13082, 156800), (13504, 151900), (13888, 147700), (14770, 138880), (15190, 135040), (15680, 130820), (16880, 121520), (17360, 118160), (19600, 104656), (19840, 103390), (20678, 99200), (21100, 97216), (21700, 94528), (22400, 91574), (23632, 86800), (24304, 84400), (24800, 82712), (26164, 78400), (27008, 75950), (27776, 73850), (29540, 69440), (30380, 67520), (31360, 65410), (32705, 62720), (33760, 60760), (34720, 59080), (36925, 55552), (37975, 54016), (39200, 52328), (39680, 51695), (41356, 49600), (42200, 48608), (43400, 47264), (44800, 45787)]