1680793600

素因数分解:

$2^{13}\times 5^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:348

約数の個数: 168

約数和(自身を含む): 4327077960

約数和(自身を除く): 2646284360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 256, 283, 290, 320, 400, 464, 512, 566, 580, 640, 725, 800, 928, 1024, 1132, 1160, 1280, 1415, 1450, 1600, 1856, 2048, 2264, 2320, 2560, 2830, 2900, 3200, 3712, 4096, 4528, 4640, 5120, 5660, 5800, 6400, 7075, 7424, 8192, 8207, 9056, 9280, 10240, 11320, 11600, 12800, 14150, 14848, 16414, 18112, 18560, 20480, 22640, 23200, 25600, 28300, 29696, 32828, 36224, 37120, 40960, 41035, 45280, 46400, 51200, 56600, 59392, 65656, 72448, 74240, 82070, 90560, 92800, 102400, 113200, 118784, 131312, 144896, 148480, 164140, 181120, 185600, 204800, 205175, 226400, 237568, 262624, 289792, 296960, 328280, 362240, 371200, 410350, 452800, 525248, 579584, 593920, 656560, 724480, 742400, 820700, 905600, 1050496, 1159168, 1187840, 1313120, 1448960, 1484800, 1641400, 1811200, 2100992, 2318336, 2626240, 2897920, 2969600, 3282800, 3622400, 4201984, 5252480, 5795840, 5939200, 6565600, 7244800, 8403968, 10504960, 11591680, 13131200, 14489600, 16807936, 21009920, 26262400, 28979200, 33615872, 42019840, 52524800, 57958400, 67231744, 84039680, 105049600, 168079360, 210099200, 336158720, 420198400, 840396800, 1680793600]

約数ペア:

[(1, 1680793600), (2, 840396800), (4, 420198400), (5, 336158720), (8, 210099200), (10, 168079360), (16, 105049600), (20, 84039680), (25, 67231744), (29, 57958400), (32, 52524800), (40, 42019840), (50, 33615872), (58, 28979200), (64, 26262400), (80, 21009920), (100, 16807936), (116, 14489600), (128, 13131200), (145, 11591680), (160, 10504960), (200, 8403968), (232, 7244800), (256, 6565600), (283, 5939200), (290, 5795840), (320, 5252480), (400, 4201984), (464, 3622400), (512, 3282800), (566, 2969600), (580, 2897920), (640, 2626240), (725, 2318336), (800, 2100992), (928, 1811200), (1024, 1641400), (1132, 1484800), (1160, 1448960), (1280, 1313120), (1415, 1187840), (1450, 1159168), (1600, 1050496), (1856, 905600), (2048, 820700), (2264, 742400), (2320, 724480), (2560, 656560), (2830, 593920), (2900, 579584), (3200, 525248), (3712, 452800), (4096, 410350), (4528, 371200), (4640, 362240), (5120, 328280), (5660, 296960), (5800, 289792), (6400, 262624), (7075, 237568), (7424, 226400), (8192, 205175), (8207, 204800), (9056, 185600), (9280, 181120), (10240, 164140), (11320, 148480), (11600, 144896), (12800, 131312), (14150, 118784), (14848, 113200), (16414, 102400), (18112, 92800), (18560, 90560), (20480, 82070), (22640, 74240), (23200, 72448), (25600, 65656), (28300, 59392), (29696, 56600), (32828, 51200), (36224, 46400), (37120, 45280), (40960, 41035)]