1681923200

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 4343829120

約数和(自身を除く): 2661905920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 53, 64, 80, 94, 100, 106, 128, 160, 188, 200, 211, 212, 235, 265, 320, 376, 400, 422, 424, 470, 530, 640, 752, 800, 844, 848, 940, 1055, 1060, 1175, 1325, 1504, 1600, 1688, 1696, 1880, 2110, 2120, 2350, 2491, 2650, 3008, 3200, 3376, 3392, 3760, 4220, 4240, 4700, 4982, 5275, 5300, 6016, 6752, 6784, 7520, 8440, 8480, 9400, 9917, 9964, 10550, 10600, 11183, 12455, 13504, 15040, 16880, 16960, 18800, 19834, 19928, 21100, 21200, 22366, 24910, 27008, 30080, 33760, 33920, 37600, 39668, 39856, 42200, 42400, 44732, 49585, 49820, 55915, 62275, 67520, 75200, 79336, 79712, 84400, 84800, 89464, 99170, 99640, 111830, 124550, 135040, 150400, 158672, 159424, 168800, 169600, 178928, 198340, 199280, 223660, 247925, 249100, 279575, 317344, 318848, 337600, 357856, 396680, 398560, 447320, 495850, 498200, 525601, 559150, 634688, 675200, 715712, 793360, 797120, 894640, 991700, 996400, 1051202, 1118300, 1269376, 1431424, 1586720, 1594240, 1789280, 1983400, 1992800, 2102404, 2236600, 2628005, 3173440, 3578560, 3966800, 3985600, 4204808, 4473200, 5256010, 6346880, 7157120, 7933600, 7971200, 8409616, 8946400, 10512020, 13140025, 15867200, 16819232, 17892800, 21024040, 26280050, 31734400, 33638464, 35785600, 42048080, 52560100, 67276928, 84096160, 105120200, 168192320, 210240400, 336384640, 420480800, 840961600, 1681923200]

約数ペア:

[(1, 1681923200), (2, 840961600), (4, 420480800), (5, 336384640), (8, 210240400), (10, 168192320), (16, 105120200), (20, 84096160), (25, 67276928), (32, 52560100), (40, 42048080), (47, 35785600), (50, 33638464), (53, 31734400), (64, 26280050), (80, 21024040), (94, 17892800), (100, 16819232), (106, 15867200), (128, 13140025), (160, 10512020), (188, 8946400), (200, 8409616), (211, 7971200), (212, 7933600), (235, 7157120), (265, 6346880), (320, 5256010), (376, 4473200), (400, 4204808), (422, 3985600), (424, 3966800), (470, 3578560), (530, 3173440), (640, 2628005), (752, 2236600), (800, 2102404), (844, 1992800), (848, 1983400), (940, 1789280), (1055, 1594240), (1060, 1586720), (1175, 1431424), (1325, 1269376), (1504, 1118300), (1600, 1051202), (1688, 996400), (1696, 991700), (1880, 894640), (2110, 797120), (2120, 793360), (2350, 715712), (2491, 675200), (2650, 634688), (3008, 559150), (3200, 525601), (3376, 498200), (3392, 495850), (3760, 447320), (4220, 398560), (4240, 396680), (4700, 357856), (4982, 337600), (5275, 318848), (5300, 317344), (6016, 279575), (6752, 249100), (6784, 247925), (7520, 223660), (8440, 199280), (8480, 198340), (9400, 178928), (9917, 169600), (9964, 168800), (10550, 159424), (10600, 158672), (11183, 150400), (12455, 135040), (13504, 124550), (15040, 111830), (16880, 99640), (16960, 99170), (18800, 89464), (19834, 84800), (19928, 84400), (21100, 79712), (21200, 79336), (22366, 75200), (24910, 67520), (27008, 62275), (30080, 55915), (33760, 49820), (33920, 49585), (37600, 44732), (39668, 42400), (39856, 42200)]